/src/php-src/Zend/zend_multiply.h
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1 | | /* |
2 | | +----------------------------------------------------------------------+ |
3 | | | Zend Engine | |
4 | | +----------------------------------------------------------------------+ |
5 | | | Copyright (c) Zend Technologies Ltd. (http://www.zend.com) | |
6 | | +----------------------------------------------------------------------+ |
7 | | | This source file is subject to version 2.00 of the Zend license, | |
8 | | | that is bundled with this package in the file LICENSE, and is | |
9 | | | available through the world-wide-web at the following url: | |
10 | | | http://www.zend.com/license/2_00.txt. | |
11 | | | If you did not receive a copy of the Zend license and are unable to | |
12 | | | obtain it through the world-wide-web, please send a note to | |
13 | | | license@zend.com so we can mail you a copy immediately. | |
14 | | +----------------------------------------------------------------------+ |
15 | | | Authors: Sascha Schumann <sascha@schumann.cx> | |
16 | | | Ard Biesheuvel <ard.biesheuvel@linaro.org> | |
17 | | +----------------------------------------------------------------------+ |
18 | | */ |
19 | | |
20 | | #include "zend_portability.h" |
21 | | |
22 | | #ifndef ZEND_MULTIPLY_H |
23 | | #define ZEND_MULTIPLY_H |
24 | | |
25 | | #if defined(PHP_HAVE_BUILTIN_SMULL_OVERFLOW) && SIZEOF_LONG == SIZEOF_ZEND_LONG |
26 | | |
27 | 131k | #define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ |
28 | 131k | long __tmpvar; \ |
29 | 131k | if (((usedval) = __builtin_smull_overflow((a), (b), &__tmpvar))) { \ |
30 | 18.9k | (dval) = (double) (a) * (double) (b); \ |
31 | 18.9k | } \ |
32 | 131k | else (lval) = __tmpvar; \ |
33 | 131k | } while (0) |
34 | | |
35 | | #elif defined(PHP_HAVE_BUILTIN_SMULLL_OVERFLOW) && SIZEOF_LONG_LONG == SIZEOF_ZEND_LONG |
36 | | |
37 | | #define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ |
38 | | long long __tmpvar; \ |
39 | | if (((usedval) = __builtin_smulll_overflow((a), (b), &__tmpvar))) { \ |
40 | | (dval) = (double) (a) * (double) (b); \ |
41 | | } \ |
42 | | else (lval) = __tmpvar; \ |
43 | | } while (0) |
44 | | |
45 | | #elif (defined(__i386__) || defined(__x86_64__)) && defined(__GNUC__) |
46 | | |
47 | | #define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ |
48 | | zend_long __tmpvar; \ |
49 | | __asm__ ("imul %3,%0\n" \ |
50 | | "adc $0,%1" \ |
51 | | : "=r"(__tmpvar),"=r"(usedval) \ |
52 | | : "0"(a), "r"(b), "1"(0)); \ |
53 | | if (usedval) (dval) = (double) (a) * (double) (b); \ |
54 | | else (lval) = __tmpvar; \ |
55 | | } while (0) |
56 | | |
57 | | #elif defined(__arm__) && defined(__GNUC__) |
58 | | |
59 | | #define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ |
60 | | zend_long __tmpvar; \ |
61 | | __asm__("smull %0, %1, %2, %3\n" \ |
62 | | "sub %1, %1, %0, asr #31" \ |
63 | | : "=r"(__tmpvar), "=r"(usedval) \ |
64 | | : "r"(a), "r"(b)); \ |
65 | | if (usedval) (dval) = (double) (a) * (double) (b); \ |
66 | | else (lval) = __tmpvar; \ |
67 | | } while (0) |
68 | | |
69 | | #elif defined(__aarch64__) && defined(__GNUC__) |
70 | | |
71 | | #define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ |
72 | | zend_long __tmpvar; \ |
73 | | __asm__("mul %0, %2, %3\n" \ |
74 | | "smulh %1, %2, %3\n" \ |
75 | | "sub %1, %1, %0, asr #63\n" \ |
76 | | : "=&r"(__tmpvar), "=&r"(usedval) \ |
77 | | : "r"(a), "r"(b)); \ |
78 | | if (usedval) (dval) = (double) (a) * (double) (b); \ |
79 | | else (lval) = __tmpvar; \ |
80 | | } while (0) |
81 | | |
82 | | #elif defined(ZEND_WIN32) && SIZEOF_LONG_LONG == SIZEOF_ZEND_LONG |
83 | | |
84 | | #define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ |
85 | | long long __tmpvar; \ |
86 | | if (((usedval) = FAILED(LongLongMult((a), (b), &__tmpvar)))) { \ |
87 | | (dval) = (double) (a) * (double) (b); \ |
88 | | } \ |
89 | | else (lval) = __tmpvar; \ |
90 | | } while (0) |
91 | | |
92 | | #elif defined(ZEND_WIN32) && SIZEOF_LONG == SIZEOF_ZEND_LONG |
93 | | |
94 | | #define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ |
95 | | long __tmpvar; \ |
96 | | if (((usedval) = FAILED(LongMult((a), (b), &__tmpvar)))) { \ |
97 | | (dval) = (double) (a) * (double) (b); \ |
98 | | } \ |
99 | | else (lval) = __tmpvar; \ |
100 | | } while (0) |
101 | | |
102 | | #elif defined(__powerpc64__) && defined(__GNUC__) |
103 | | |
104 | | #define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ |
105 | | long __low, __high; \ |
106 | | __asm__("mulld %0,%2,%3\n\t" \ |
107 | | "mulhd %1,%2,%3\n" \ |
108 | | : "=&r"(__low), "=&r"(__high) \ |
109 | | : "r"(a), "r"(b)); \ |
110 | | if ((__low >> 63) != __high) { \ |
111 | | (dval) = (double) (a) * (double) (b); \ |
112 | | (usedval) = 1; \ |
113 | | } else { \ |
114 | | (lval) = __low; \ |
115 | | (usedval) = 0; \ |
116 | | } \ |
117 | | } while (0) |
118 | | |
119 | | #elif SIZEOF_ZEND_LONG == 4 |
120 | | |
121 | | #define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ |
122 | | int64_t __result = (int64_t) (a) * (int64_t) (b); \ |
123 | | if (__result > ZEND_LONG_MAX || __result < ZEND_LONG_MIN) { \ |
124 | | (dval) = (double) __result; \ |
125 | | (usedval) = 1; \ |
126 | | } else { \ |
127 | | (lval) = (long) __result; \ |
128 | | (usedval) = 0; \ |
129 | | } \ |
130 | | } while (0) |
131 | | |
132 | | #else |
133 | | |
134 | | #define ZEND_SIGNED_MULTIPLY_LONG(a, b, lval, dval, usedval) do { \ |
135 | | long __lres = (a) * (b); \ |
136 | | long double __dres = (long double)(a) * (long double)(b); \ |
137 | | long double __delta = (long double) __lres - __dres; \ |
138 | | if ( ((usedval) = (( __dres + __delta ) != __dres))) { \ |
139 | | (dval) = __dres; \ |
140 | | } else { \ |
141 | | (lval) = __lres; \ |
142 | | } \ |
143 | | } while (0) |
144 | | |
145 | | #endif |
146 | | |
147 | | #if defined(__GNUC__) && (defined(__native_client__) || defined(i386)) |
148 | | |
149 | | static zend_always_inline size_t zend_safe_address(size_t nmemb, size_t size, size_t offset, bool *overflow) |
150 | | { |
151 | | size_t res = nmemb; |
152 | | size_t m_overflow = 0; |
153 | | |
154 | | if (ZEND_CONST_COND(offset == 0, 0)) { |
155 | | __asm__ ("mull %3\n\tadcl $0,%1" |
156 | | : "=&a"(res), "=&d" (m_overflow) |
157 | | : "%0"(res), |
158 | | "rm"(size)); |
159 | | } else { |
160 | | __asm__ ("mull %3\n\taddl %4,%0\n\tadcl $0,%1" |
161 | | : "=&a"(res), "=&d" (m_overflow) |
162 | | : "%0"(res), |
163 | | "rm"(size), |
164 | | "rm"(offset)); |
165 | | } |
166 | | |
167 | | if (UNEXPECTED(m_overflow)) { |
168 | | *overflow = 1; |
169 | | return 0; |
170 | | } |
171 | | *overflow = 0; |
172 | | return res; |
173 | | } |
174 | | |
175 | | #elif defined(__GNUC__) && defined(__x86_64__) |
176 | | |
177 | | static zend_always_inline size_t zend_safe_address(size_t nmemb, size_t size, size_t offset, bool *overflow) |
178 | 386M | { |
179 | 386M | size_t res = nmemb; |
180 | 386M | zend_ulong m_overflow = 0; |
181 | | |
182 | | #ifdef __ILP32__ /* x32 */ |
183 | | # define LP_SUFF "l" |
184 | | #else /* amd64 */ |
185 | 386M | # define LP_SUFF "q" |
186 | 386M | #endif |
187 | | |
188 | 386M | if (ZEND_CONST_COND(offset == 0, 0)) { |
189 | 383M | __asm__ ("mul" LP_SUFF " %3\n\t" |
190 | 383M | "adc $0,%1" |
191 | 383M | : "=&a"(res), "=&d" (m_overflow) |
192 | 383M | : "%0"(res), |
193 | 383M | "rm"(size)); |
194 | 383M | } else { |
195 | 2.93M | __asm__ ("mul" LP_SUFF " %3\n\t" |
196 | 2.93M | "add %4,%0\n\t" |
197 | 2.93M | "adc $0,%1" |
198 | 2.93M | : "=&a"(res), "=&d" (m_overflow) |
199 | 2.93M | : "%0"(res), |
200 | 2.93M | "rm"(size), |
201 | 2.93M | "rm"(offset)); |
202 | 2.93M | } |
203 | 386M | #undef LP_SUFF |
204 | 386M | if (UNEXPECTED(m_overflow)) { |
205 | 0 | *overflow = 1; |
206 | 0 | return 0; |
207 | 0 | } |
208 | 386M | *overflow = 0; |
209 | 386M | return res; |
210 | 386M | } Unexecuted instantiation: php_date.c:zend_safe_address Unexecuted instantiation: astro.c:zend_safe_address Unexecuted instantiation: dow.c:zend_safe_address Unexecuted instantiation: parse_date.c:zend_safe_address Unexecuted instantiation: parse_tz.c:zend_safe_address Unexecuted instantiation: parse_posix.c:zend_safe_address Unexecuted instantiation: timelib.c:zend_safe_address Unexecuted instantiation: tm2unixtime.c:zend_safe_address Unexecuted instantiation: unixtime2tm.c:zend_safe_address Unexecuted instantiation: parse_iso_intervals.c:zend_safe_address Unexecuted instantiation: interval.c:zend_safe_address php_pcre.c:zend_safe_address Line | Count | Source | 178 | 376 | { | 179 | 376 | size_t res = nmemb; | 180 | 376 | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 376 | # define LP_SUFF "q" | 186 | 376 | #endif | 187 | | | 188 | 376 | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 0 | "adc $0,%1" | 191 | 0 | : "=&a"(res), "=&d" (m_overflow) | 192 | 0 | : "%0"(res), | 193 | 0 | "rm"(size)); | 194 | 376 | } else { | 195 | 376 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 376 | "add %4,%0\n\t" | 197 | 376 | "adc $0,%1" | 198 | 376 | : "=&a"(res), "=&d" (m_overflow) | 199 | 376 | : "%0"(res), | 200 | 376 | "rm"(size), | 201 | 376 | "rm"(offset)); | 202 | 376 | } | 203 | 376 | #undef LP_SUFF | 204 | 376 | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 376 | *overflow = 0; | 209 | 376 | return res; | 210 | 376 | } |
Unexecuted instantiation: exif.c:zend_safe_address Unexecuted instantiation: hash_adler32.c:zend_safe_address Unexecuted instantiation: hash_crc32.c:zend_safe_address Unexecuted instantiation: hash_fnv.c:zend_safe_address Unexecuted instantiation: hash_gost.c:zend_safe_address Unexecuted instantiation: hash_haval.c:zend_safe_address Unexecuted instantiation: hash_joaat.c:zend_safe_address Unexecuted instantiation: hash_md.c:zend_safe_address Unexecuted instantiation: hash_murmur.c:zend_safe_address Unexecuted instantiation: hash_ripemd.c:zend_safe_address Unexecuted instantiation: hash_sha_ni.c:zend_safe_address Unexecuted instantiation: hash_sha_sse2.c:zend_safe_address Unexecuted instantiation: hash_sha.c:zend_safe_address Unexecuted instantiation: hash_sha3.c:zend_safe_address Unexecuted instantiation: hash_snefru.c:zend_safe_address Unexecuted instantiation: hash_tiger.c:zend_safe_address Unexecuted instantiation: hash_whirlpool.c:zend_safe_address Unexecuted instantiation: hash_xxhash.c:zend_safe_address Unexecuted instantiation: hash.c:zend_safe_address Unexecuted instantiation: json_encoder.c:zend_safe_address Unexecuted instantiation: json_parser.tab.c:zend_safe_address Unexecuted instantiation: json_scanner.c:zend_safe_address Unexecuted instantiation: json.c:zend_safe_address Unexecuted instantiation: php_lexbor.c:zend_safe_address Unexecuted instantiation: csprng.c:zend_safe_address Unexecuted instantiation: engine_mt19937.c:zend_safe_address Unexecuted instantiation: engine_pcgoneseq128xslrr64.c:zend_safe_address Unexecuted instantiation: engine_secure.c:zend_safe_address Unexecuted instantiation: engine_user.c:zend_safe_address Unexecuted instantiation: engine_xoshiro256starstar.c:zend_safe_address Unexecuted instantiation: gammasection.c:zend_safe_address Unexecuted instantiation: random.c:zend_safe_address Unexecuted instantiation: randomizer.c:zend_safe_address Unexecuted instantiation: zend_utils.c:zend_safe_address Unexecuted instantiation: php_reflection.c:zend_safe_address Unexecuted instantiation: php_spl.c:zend_safe_address Unexecuted instantiation: spl_array.c:zend_safe_address Unexecuted instantiation: spl_directory.c:zend_safe_address Unexecuted instantiation: spl_dllist.c:zend_safe_address Unexecuted instantiation: spl_exceptions.c:zend_safe_address Unexecuted instantiation: spl_fixedarray.c:zend_safe_address Unexecuted instantiation: spl_functions.c:zend_safe_address Unexecuted instantiation: spl_heap.c:zend_safe_address Unexecuted instantiation: spl_iterators.c:zend_safe_address Unexecuted instantiation: spl_observer.c:zend_safe_address Unexecuted instantiation: array.c:zend_safe_address Unexecuted instantiation: assert.c:zend_safe_address Unexecuted instantiation: base64.c:zend_safe_address Unexecuted instantiation: basic_functions.c:zend_safe_address Unexecuted instantiation: browscap.c:zend_safe_address Unexecuted instantiation: crc32_x86.c:zend_safe_address Unexecuted instantiation: crc32.c:zend_safe_address Unexecuted instantiation: credits.c:zend_safe_address Unexecuted instantiation: crypt.c:zend_safe_address Unexecuted instantiation: css.c:zend_safe_address Unexecuted instantiation: datetime.c:zend_safe_address Unexecuted instantiation: dir.c:zend_safe_address Unexecuted instantiation: dl.c:zend_safe_address Unexecuted instantiation: dns.c:zend_safe_address Unexecuted instantiation: exec.c:zend_safe_address Unexecuted instantiation: file.c:zend_safe_address Unexecuted instantiation: filestat.c:zend_safe_address Unexecuted instantiation: filters.c:zend_safe_address Unexecuted instantiation: flock_compat.c:zend_safe_address Unexecuted instantiation: formatted_print.c:zend_safe_address Unexecuted instantiation: fsock.c:zend_safe_address Unexecuted instantiation: ftok.c:zend_safe_address Unexecuted instantiation: ftp_fopen_wrapper.c:zend_safe_address Unexecuted instantiation: head.c:zend_safe_address Unexecuted instantiation: hrtime.c:zend_safe_address Line | Count | Source | 178 | 1.19k | { | 179 | 1.19k | size_t res = nmemb; | 180 | 1.19k | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 1.19k | # define LP_SUFF "q" | 186 | 1.19k | #endif | 187 | | | 188 | 1.19k | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 1.19k | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 1.19k | "adc $0,%1" | 191 | 1.19k | : "=&a"(res), "=&d" (m_overflow) | 192 | 1.19k | : "%0"(res), | 193 | 1.19k | "rm"(size)); | 194 | 1.19k | } else { | 195 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 0 | "add %4,%0\n\t" | 197 | 0 | "adc $0,%1" | 198 | 0 | : "=&a"(res), "=&d" (m_overflow) | 199 | 0 | : "%0"(res), | 200 | 0 | "rm"(size), | 201 | 0 | "rm"(offset)); | 202 | 0 | } | 203 | 1.19k | #undef LP_SUFF | 204 | 1.19k | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 1.19k | *overflow = 0; | 209 | 1.19k | return res; | 210 | 1.19k | } |
Unexecuted instantiation: http_fopen_wrapper.c:zend_safe_address Unexecuted instantiation: http.c:zend_safe_address Unexecuted instantiation: image.c:zend_safe_address Unexecuted instantiation: incomplete_class.c:zend_safe_address Unexecuted instantiation: info.c:zend_safe_address Unexecuted instantiation: iptc.c:zend_safe_address Unexecuted instantiation: levenshtein.c:zend_safe_address Unexecuted instantiation: link.c:zend_safe_address Unexecuted instantiation: mail.c:zend_safe_address Unexecuted instantiation: math.c:zend_safe_address Unexecuted instantiation: md5.c:zend_safe_address Unexecuted instantiation: metaphone.c:zend_safe_address Unexecuted instantiation: microtime.c:zend_safe_address Unexecuted instantiation: net.c:zend_safe_address Unexecuted instantiation: pack.c:zend_safe_address Unexecuted instantiation: pageinfo.c:zend_safe_address Unexecuted instantiation: password.c:zend_safe_address Unexecuted instantiation: php_fopen_wrapper.c:zend_safe_address Unexecuted instantiation: proc_open.c:zend_safe_address Unexecuted instantiation: quot_print.c:zend_safe_address Unexecuted instantiation: scanf.c:zend_safe_address Unexecuted instantiation: sha1.c:zend_safe_address Unexecuted instantiation: soundex.c:zend_safe_address Unexecuted instantiation: streamsfuncs.c:zend_safe_address Unexecuted instantiation: string.c:zend_safe_address Unexecuted instantiation: strnatcmp.c:zend_safe_address Unexecuted instantiation: syslog.c:zend_safe_address Unexecuted instantiation: type.c:zend_safe_address Unexecuted instantiation: uniqid.c:zend_safe_address Unexecuted instantiation: url_scanner_ex.c:zend_safe_address Unexecuted instantiation: url.c:zend_safe_address Unexecuted instantiation: user_filters.c:zend_safe_address Unexecuted instantiation: uuencode.c:zend_safe_address Unexecuted instantiation: var_unserializer.c:zend_safe_address Unexecuted instantiation: var.c:zend_safe_address Unexecuted instantiation: versioning.c:zend_safe_address Unexecuted instantiation: crypt_sha256.c:zend_safe_address Unexecuted instantiation: crypt_sha512.c:zend_safe_address Unexecuted instantiation: php_crypt_r.c:zend_safe_address Unexecuted instantiation: php_uri.c:zend_safe_address Unexecuted instantiation: php_uri_common.c:zend_safe_address Unexecuted instantiation: explicit_bzero.c:zend_safe_address Unexecuted instantiation: fopen_wrappers.c:zend_safe_address Unexecuted instantiation: getopt.c:zend_safe_address Unexecuted instantiation: main.c:zend_safe_address Unexecuted instantiation: network.c:zend_safe_address Unexecuted instantiation: output.c:zend_safe_address Unexecuted instantiation: php_content_types.c:zend_safe_address Unexecuted instantiation: php_ini_builder.c:zend_safe_address Unexecuted instantiation: php_ini.c:zend_safe_address Unexecuted instantiation: php_glob.c:zend_safe_address Unexecuted instantiation: php_odbc_utils.c:zend_safe_address Unexecuted instantiation: php_open_temporary_file.c:zend_safe_address Unexecuted instantiation: php_scandir.c:zend_safe_address Unexecuted instantiation: php_syslog.c:zend_safe_address Unexecuted instantiation: php_ticks.c:zend_safe_address Unexecuted instantiation: php_variables.c:zend_safe_address Unexecuted instantiation: reentrancy.c:zend_safe_address Unexecuted instantiation: rfc1867.c:zend_safe_address Unexecuted instantiation: safe_bcmp.c:zend_safe_address Unexecuted instantiation: SAPI.c:zend_safe_address Unexecuted instantiation: snprintf.c:zend_safe_address Unexecuted instantiation: spprintf.c:zend_safe_address Unexecuted instantiation: strlcat.c:zend_safe_address Unexecuted instantiation: strlcpy.c:zend_safe_address Unexecuted instantiation: cast.c:zend_safe_address Unexecuted instantiation: filter.c:zend_safe_address Unexecuted instantiation: glob_wrapper.c:zend_safe_address Unexecuted instantiation: memory.c:zend_safe_address Unexecuted instantiation: mmap.c:zend_safe_address Unexecuted instantiation: plain_wrapper.c:zend_safe_address Unexecuted instantiation: streams.c:zend_safe_address Unexecuted instantiation: transports.c:zend_safe_address Unexecuted instantiation: userspace.c:zend_safe_address Unexecuted instantiation: xp_socket.c:zend_safe_address block_pass.c:zend_safe_address Line | Count | Source | 178 | 109k | { | 179 | 109k | size_t res = nmemb; | 180 | 109k | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 109k | # define LP_SUFF "q" | 186 | 109k | #endif | 187 | | | 188 | 109k | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 109k | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 109k | "adc $0,%1" | 191 | 109k | : "=&a"(res), "=&d" (m_overflow) | 192 | 109k | : "%0"(res), | 193 | 109k | "rm"(size)); | 194 | 109k | } else { | 195 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 0 | "add %4,%0\n\t" | 197 | 0 | "adc $0,%1" | 198 | 0 | : "=&a"(res), "=&d" (m_overflow) | 199 | 0 | : "%0"(res), | 200 | 0 | "rm"(size), | 201 | 0 | "rm"(offset)); | 202 | 0 | } | 203 | 109k | #undef LP_SUFF | 204 | 109k | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 109k | *overflow = 0; | 209 | 109k | return res; | 210 | 109k | } |
compact_literals.c:zend_safe_address Line | Count | Source | 178 | 109k | { | 179 | 109k | size_t res = nmemb; | 180 | 109k | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 109k | # define LP_SUFF "q" | 186 | 109k | #endif | 187 | | | 188 | 109k | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 109k | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 109k | "adc $0,%1" | 191 | 109k | : "=&a"(res), "=&d" (m_overflow) | 192 | 109k | : "%0"(res), | 193 | 109k | "rm"(size)); | 194 | 109k | } else { | 195 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 0 | "add %4,%0\n\t" | 197 | 0 | "adc $0,%1" | 198 | 0 | : "=&a"(res), "=&d" (m_overflow) | 199 | 0 | : "%0"(res), | 200 | 0 | "rm"(size), | 201 | 0 | "rm"(offset)); | 202 | 0 | } | 203 | 109k | #undef LP_SUFF | 204 | 109k | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 109k | *overflow = 0; | 209 | 109k | return res; | 210 | 109k | } |
Unexecuted instantiation: compact_vars.c:zend_safe_address Line | Count | Source | 178 | 296k | { | 179 | 296k | size_t res = nmemb; | 180 | 296k | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 296k | # define LP_SUFF "q" | 186 | 296k | #endif | 187 | | | 188 | 296k | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 296k | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 296k | "adc $0,%1" | 191 | 296k | : "=&a"(res), "=&d" (m_overflow) | 192 | 296k | : "%0"(res), | 193 | 296k | "rm"(size)); | 194 | 296k | } else { | 195 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 0 | "add %4,%0\n\t" | 197 | 0 | "adc $0,%1" | 198 | 0 | : "=&a"(res), "=&d" (m_overflow) | 199 | 0 | : "%0"(res), | 200 | 0 | "rm"(size), | 201 | 0 | "rm"(offset)); | 202 | 0 | } | 203 | 296k | #undef LP_SUFF | 204 | 296k | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 296k | *overflow = 0; | 209 | 296k | return res; | 210 | 296k | } |
Unexecuted instantiation: dfa_pass.c:zend_safe_address Unexecuted instantiation: escape_analysis.c:zend_safe_address Unexecuted instantiation: nop_removal.c:zend_safe_address optimize_func_calls.c:zend_safe_address Line | Count | Source | 178 | 106k | { | 179 | 106k | size_t res = nmemb; | 180 | 106k | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 106k | # define LP_SUFF "q" | 186 | 106k | #endif | 187 | | | 188 | 106k | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 106k | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 106k | "adc $0,%1" | 191 | 106k | : "=&a"(res), "=&d" (m_overflow) | 192 | 106k | : "%0"(res), | 193 | 106k | "rm"(size)); | 194 | 106k | } else { | 195 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 0 | "add %4,%0\n\t" | 197 | 0 | "adc $0,%1" | 198 | 0 | : "=&a"(res), "=&d" (m_overflow) | 199 | 0 | : "%0"(res), | 200 | 0 | "rm"(size), | 201 | 0 | "rm"(offset)); | 202 | 0 | } | 203 | 106k | #undef LP_SUFF | 204 | 106k | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 106k | *overflow = 0; | 209 | 106k | return res; | 210 | 106k | } |
Unexecuted instantiation: optimize_temp_vars_5.c:zend_safe_address Unexecuted instantiation: pass1.c:zend_safe_address Unexecuted instantiation: pass3.c:zend_safe_address Unexecuted instantiation: sccp.c:zend_safe_address Line | Count | Source | 178 | 74.1k | { | 179 | 74.1k | size_t res = nmemb; | 180 | 74.1k | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 74.1k | # define LP_SUFF "q" | 186 | 74.1k | #endif | 187 | | | 188 | 74.1k | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 74.1k | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 74.1k | "adc $0,%1" | 191 | 74.1k | : "=&a"(res), "=&d" (m_overflow) | 192 | 74.1k | : "%0"(res), | 193 | 74.1k | "rm"(size)); | 194 | 74.1k | } else { | 195 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 0 | "add %4,%0\n\t" | 197 | 0 | "adc $0,%1" | 198 | 0 | : "=&a"(res), "=&d" (m_overflow) | 199 | 0 | : "%0"(res), | 200 | 0 | "rm"(size), | 201 | 0 | "rm"(offset)); | 202 | 0 | } | 203 | 74.1k | #undef LP_SUFF | 204 | 74.1k | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 74.1k | *overflow = 0; | 209 | 74.1k | return res; | 210 | 74.1k | } |
zend_call_graph.c:zend_safe_address Line | Count | Source | 178 | 292k | { | 179 | 292k | size_t res = nmemb; | 180 | 292k | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 292k | # define LP_SUFF "q" | 186 | 292k | #endif | 187 | | | 188 | 292k | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 292k | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 292k | "adc $0,%1" | 191 | 292k | : "=&a"(res), "=&d" (m_overflow) | 192 | 292k | : "%0"(res), | 193 | 292k | "rm"(size)); | 194 | 292k | } else { | 195 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 0 | "add %4,%0\n\t" | 197 | 0 | "adc $0,%1" | 198 | 0 | : "=&a"(res), "=&d" (m_overflow) | 199 | 0 | : "%0"(res), | 200 | 0 | "rm"(size), | 201 | 0 | "rm"(offset)); | 202 | 0 | } | 203 | 292k | #undef LP_SUFF | 204 | 292k | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 292k | *overflow = 0; | 209 | 292k | return res; | 210 | 292k | } |
zend_cfg.c:zend_safe_address Line | Count | Source | 178 | 446k | { | 179 | 446k | size_t res = nmemb; | 180 | 446k | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 446k | # define LP_SUFF "q" | 186 | 446k | #endif | 187 | | | 188 | 446k | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 446k | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 446k | "adc $0,%1" | 191 | 446k | : "=&a"(res), "=&d" (m_overflow) | 192 | 446k | : "%0"(res), | 193 | 446k | "rm"(size)); | 194 | 446k | } else { | 195 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 0 | "add %4,%0\n\t" | 197 | 0 | "adc $0,%1" | 198 | 0 | : "=&a"(res), "=&d" (m_overflow) | 199 | 0 | : "%0"(res), | 200 | 0 | "rm"(size), | 201 | 0 | "rm"(offset)); | 202 | 0 | } | 203 | 446k | #undef LP_SUFF | 204 | 446k | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 446k | *overflow = 0; | 209 | 446k | return res; | 210 | 446k | } |
Unexecuted instantiation: zend_dfg.c:zend_safe_address Unexecuted instantiation: zend_dump.c:zend_safe_address Unexecuted instantiation: zend_func_info.c:zend_safe_address zend_inference.c:zend_safe_address Line | Count | Source | 178 | 74.1k | { | 179 | 74.1k | size_t res = nmemb; | 180 | 74.1k | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 74.1k | # define LP_SUFF "q" | 186 | 74.1k | #endif | 187 | | | 188 | 74.1k | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 74.1k | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 74.1k | "adc $0,%1" | 191 | 74.1k | : "=&a"(res), "=&d" (m_overflow) | 192 | 74.1k | : "%0"(res), | 193 | 74.1k | "rm"(size)); | 194 | 74.1k | } else { | 195 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 0 | "add %4,%0\n\t" | 197 | 0 | "adc $0,%1" | 198 | 0 | : "=&a"(res), "=&d" (m_overflow) | 199 | 0 | : "%0"(res), | 200 | 0 | "rm"(size), | 201 | 0 | "rm"(offset)); | 202 | 0 | } | 203 | 74.1k | #undef LP_SUFF | 204 | 74.1k | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 74.1k | *overflow = 0; | 209 | 74.1k | return res; | 210 | 74.1k | } |
Unexecuted instantiation: zend_optimizer.c:zend_safe_address zend_ssa.c:zend_safe_address Line | Count | Source | 178 | 399k | { | 179 | 399k | size_t res = nmemb; | 180 | 399k | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 399k | # define LP_SUFF "q" | 186 | 399k | #endif | 187 | | | 188 | 399k | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 399k | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 399k | "adc $0,%1" | 191 | 399k | : "=&a"(res), "=&d" (m_overflow) | 192 | 399k | : "%0"(res), | 193 | 399k | "rm"(size)); | 194 | 399k | } else { | 195 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 0 | "add %4,%0\n\t" | 197 | 0 | "adc $0,%1" | 198 | 0 | : "=&a"(res), "=&d" (m_overflow) | 199 | 0 | : "%0"(res), | 200 | 0 | "rm"(size), | 201 | 0 | "rm"(offset)); | 202 | 0 | } | 203 | 399k | #undef LP_SUFF | 204 | 399k | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 399k | *overflow = 0; | 209 | 399k | return res; | 210 | 399k | } |
zend_alloc.c:zend_safe_address Line | Count | Source | 178 | 384M | { | 179 | 384M | size_t res = nmemb; | 180 | 384M | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 384M | # define LP_SUFF "q" | 186 | 384M | #endif | 187 | | | 188 | 384M | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 381M | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 381M | "adc $0,%1" | 191 | 381M | : "=&a"(res), "=&d" (m_overflow) | 192 | 381M | : "%0"(res), | 193 | 381M | "rm"(size)); | 194 | 381M | } else { | 195 | 2.93M | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 2.93M | "add %4,%0\n\t" | 197 | 2.93M | "adc $0,%1" | 198 | 2.93M | : "=&a"(res), "=&d" (m_overflow) | 199 | 2.93M | : "%0"(res), | 200 | 2.93M | "rm"(size), | 201 | 2.93M | "rm"(offset)); | 202 | 2.93M | } | 203 | 384M | #undef LP_SUFF | 204 | 384M | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 384M | *overflow = 0; | 209 | 384M | return res; | 210 | 384M | } |
Unexecuted instantiation: zend_API.c:zend_safe_address Unexecuted instantiation: zend_ast.c:zend_safe_address Unexecuted instantiation: zend_attributes.c:zend_safe_address Unexecuted instantiation: zend_builtin_functions.c:zend_safe_address Unexecuted instantiation: zend_call_stack.c:zend_safe_address Unexecuted instantiation: zend_closures.c:zend_safe_address Unexecuted instantiation: zend_compile.c:zend_safe_address Unexecuted instantiation: zend_constants.c:zend_safe_address Unexecuted instantiation: zend_cpuinfo.c:zend_safe_address Unexecuted instantiation: zend_default_classes.c:zend_safe_address Unexecuted instantiation: zend_dtrace.c:zend_safe_address zend_enum.c:zend_safe_address Line | Count | Source | 178 | 4.60k | { | 179 | 4.60k | size_t res = nmemb; | 180 | 4.60k | zend_ulong m_overflow = 0; | 181 | | | 182 | | #ifdef __ILP32__ /* x32 */ | 183 | | # define LP_SUFF "l" | 184 | | #else /* amd64 */ | 185 | 4.60k | # define LP_SUFF "q" | 186 | 4.60k | #endif | 187 | | | 188 | 4.60k | if (ZEND_CONST_COND(offset == 0, 0)) { | 189 | 4.60k | __asm__ ("mul" LP_SUFF " %3\n\t" | 190 | 4.60k | "adc $0,%1" | 191 | 4.60k | : "=&a"(res), "=&d" (m_overflow) | 192 | 4.60k | : "%0"(res), | 193 | 4.60k | "rm"(size)); | 194 | 4.60k | } else { | 195 | 0 | __asm__ ("mul" LP_SUFF " %3\n\t" | 196 | 0 | "add %4,%0\n\t" | 197 | 0 | "adc $0,%1" | 198 | 0 | : "=&a"(res), "=&d" (m_overflow) | 199 | 0 | : "%0"(res), | 200 | 0 | "rm"(size), | 201 | 0 | "rm"(offset)); | 202 | 0 | } | 203 | 4.60k | #undef LP_SUFF | 204 | 4.60k | if (UNEXPECTED(m_overflow)) { | 205 | 0 | *overflow = 1; | 206 | 0 | return 0; | 207 | 0 | } | 208 | 4.60k | *overflow = 0; | 209 | 4.60k | return res; | 210 | 4.60k | } |
Unexecuted instantiation: zend_exceptions.c:zend_safe_address Unexecuted instantiation: zend_execute_API.c:zend_safe_address Unexecuted instantiation: zend_execute.c:zend_safe_address Unexecuted instantiation: zend_extensions.c:zend_safe_address Unexecuted instantiation: zend_fibers.c:zend_safe_address Unexecuted instantiation: zend_float.c:zend_safe_address Unexecuted instantiation: zend_gc.c:zend_safe_address Unexecuted instantiation: zend_gdb.c:zend_safe_address Unexecuted instantiation: zend_generators.c:zend_safe_address Unexecuted instantiation: zend_hash.c:zend_safe_address Unexecuted instantiation: zend_highlight.c:zend_safe_address Unexecuted instantiation: zend_hrtime.c:zend_safe_address Unexecuted instantiation: zend_inheritance.c:zend_safe_address Unexecuted instantiation: zend_ini_parser.c:zend_safe_address Unexecuted instantiation: zend_ini_scanner.c:zend_safe_address Unexecuted instantiation: zend_ini.c:zend_safe_address Unexecuted instantiation: zend_interfaces.c:zend_safe_address Unexecuted instantiation: zend_iterators.c:zend_safe_address Unexecuted instantiation: zend_language_parser.c:zend_safe_address Unexecuted instantiation: zend_language_scanner.c:zend_safe_address Unexecuted instantiation: zend_lazy_objects.c:zend_safe_address Unexecuted instantiation: zend_list.c:zend_safe_address Unexecuted instantiation: zend_llist.c:zend_safe_address Unexecuted instantiation: zend_multibyte.c:zend_safe_address Unexecuted instantiation: zend_object_handlers.c:zend_safe_address Unexecuted instantiation: zend_objects_API.c:zend_safe_address Unexecuted instantiation: zend_objects.c:zend_safe_address Unexecuted instantiation: zend_observer.c:zend_safe_address Unexecuted instantiation: zend_opcode.c:zend_safe_address Unexecuted instantiation: zend_operators.c:zend_safe_address Unexecuted instantiation: zend_property_hooks.c:zend_safe_address Unexecuted instantiation: zend_ptr_stack.c:zend_safe_address Unexecuted instantiation: zend_signal.c:zend_safe_address Unexecuted instantiation: zend_smart_str.c:zend_safe_address Unexecuted instantiation: zend_sort.c:zend_safe_address Unexecuted instantiation: zend_stack.c:zend_safe_address Unexecuted instantiation: zend_stream.c:zend_safe_address Unexecuted instantiation: zend_string.c:zend_safe_address Unexecuted instantiation: zend_strtod.c:zend_safe_address Unexecuted instantiation: zend_system_id.c:zend_safe_address Unexecuted instantiation: zend_variables.c:zend_safe_address Unexecuted instantiation: zend_virtual_cwd.c:zend_safe_address Unexecuted instantiation: zend_vm_opcodes.c:zend_safe_address Unexecuted instantiation: zend_weakrefs.c:zend_safe_address Unexecuted instantiation: zend.c:zend_safe_address Unexecuted instantiation: internal_functions_cli.c:zend_safe_address Unexecuted instantiation: fuzzer-parser.c:zend_safe_address Unexecuted instantiation: fuzzer-sapi.c:zend_safe_address Unexecuted instantiation: fuzzer-tracing-jit.c:zend_safe_address Unexecuted instantiation: fuzzer-exif.c:zend_safe_address Unexecuted instantiation: fuzzer-unserialize.c:zend_safe_address Unexecuted instantiation: fuzzer-function-jit.c:zend_safe_address Unexecuted instantiation: fuzzer-json.c:zend_safe_address Unexecuted instantiation: fuzzer-unserializehash.c:zend_safe_address Unexecuted instantiation: fuzzer-execute.c:zend_safe_address |
211 | | |
212 | | #elif defined(__GNUC__) && defined(__arm__) |
213 | | |
214 | | static zend_always_inline size_t zend_safe_address(size_t nmemb, size_t size, size_t offset, bool *overflow) |
215 | | { |
216 | | size_t res; |
217 | | zend_ulong m_overflow; |
218 | | |
219 | | __asm__ ("umlal %0,%1,%2,%3" |
220 | | : "=r"(res), "=r"(m_overflow) |
221 | | : "r"(nmemb), |
222 | | "r"(size), |
223 | | "0"(offset), |
224 | | "1"(0)); |
225 | | |
226 | | if (UNEXPECTED(m_overflow)) { |
227 | | *overflow = 1; |
228 | | return 0; |
229 | | } |
230 | | *overflow = 0; |
231 | | return res; |
232 | | } |
233 | | |
234 | | #elif defined(__GNUC__) && defined(__aarch64__) |
235 | | |
236 | | static zend_always_inline size_t zend_safe_address(size_t nmemb, size_t size, size_t offset, bool *overflow) |
237 | | { |
238 | | size_t res; |
239 | | zend_ulong m_overflow; |
240 | | |
241 | | __asm__ ("mul %0,%2,%3\n\tumulh %1,%2,%3\n\tadds %0,%0,%4\n\tadc %1,%1,xzr" |
242 | | : "=&r"(res), "=&r"(m_overflow) |
243 | | : "r"(nmemb), |
244 | | "r"(size), |
245 | | "r"(offset)); |
246 | | |
247 | | if (UNEXPECTED(m_overflow)) { |
248 | | *overflow = 1; |
249 | | return 0; |
250 | | } |
251 | | *overflow = 0; |
252 | | return res; |
253 | | } |
254 | | |
255 | | #elif defined(__GNUC__) && defined(__powerpc64__) |
256 | | |
257 | | static zend_always_inline size_t zend_safe_address(size_t nmemb, size_t size, size_t offset, bool *overflow) |
258 | | { |
259 | | size_t res; |
260 | | unsigned long m_overflow; |
261 | | |
262 | | __asm__ ("mulld %0,%2,%3\n\t" |
263 | | "mulhdu %1,%2,%3\n\t" |
264 | | "addc %0,%0,%4\n\t" |
265 | | "addze %1,%1\n" |
266 | | : "=&r"(res), "=&r"(m_overflow) |
267 | | : "r"(nmemb), |
268 | | "r"(size), |
269 | | "r"(offset)); |
270 | | |
271 | | if (UNEXPECTED(m_overflow)) { |
272 | | *overflow = 1; |
273 | | return 0; |
274 | | } |
275 | | *overflow = 0; |
276 | | return res; |
277 | | } |
278 | | |
279 | | #elif SIZEOF_SIZE_T == 4 |
280 | | |
281 | | static zend_always_inline size_t zend_safe_address(size_t nmemb, size_t size, size_t offset, bool *overflow) |
282 | | { |
283 | | uint64_t res = (uint64_t) nmemb * (uint64_t) size + (uint64_t) offset; |
284 | | |
285 | | if (UNEXPECTED(res > UINT64_C(0xFFFFFFFF))) { |
286 | | *overflow = 1; |
287 | | return 0; |
288 | | } |
289 | | *overflow = 0; |
290 | | return (size_t) res; |
291 | | } |
292 | | |
293 | | #elif defined(_MSC_VER) |
294 | | |
295 | | static zend_always_inline size_t zend_safe_address(size_t nmemb, size_t size, size_t offset, bool *overflow) |
296 | | { |
297 | | size_t res; |
298 | | if (UNEXPECTED(FAILED(ULongLongMult(nmemb, size, &res)) || FAILED(ULongLongAdd(res, offset, &res)))) { |
299 | | *overflow = 1; |
300 | | return 0; |
301 | | } |
302 | | *overflow = 0; |
303 | | return res; |
304 | | } |
305 | | |
306 | | #else |
307 | | |
308 | | static zend_always_inline size_t zend_safe_address(size_t nmemb, size_t size, size_t offset, bool *overflow) |
309 | | { |
310 | | size_t res = nmemb * size + offset; |
311 | | double _d = (double)nmemb * (double)size + (double)offset; |
312 | | double _delta = (double)res - _d; |
313 | | |
314 | | if (UNEXPECTED((_d + _delta ) != _d)) { |
315 | | *overflow = 1; |
316 | | return 0; |
317 | | } |
318 | | *overflow = 0; |
319 | | return res; |
320 | | } |
321 | | #endif |
322 | | |
323 | | static zend_always_inline size_t zend_safe_address_guarded(size_t nmemb, size_t size, size_t offset) |
324 | 384M | { |
325 | 384M | bool overflow; |
326 | 384M | size_t ret = zend_safe_address(nmemb, size, offset, &overflow); |
327 | | |
328 | 384M | if (UNEXPECTED(overflow)) { |
329 | 0 | zend_error_noreturn(E_ERROR, "Possible integer overflow in memory allocation (%zu * %zu + %zu)", nmemb, size, offset); |
330 | 0 | return 0; |
331 | 0 | } |
332 | 384M | return ret; |
333 | 384M | } Unexecuted instantiation: php_date.c:zend_safe_address_guarded Unexecuted instantiation: astro.c:zend_safe_address_guarded Unexecuted instantiation: dow.c:zend_safe_address_guarded Unexecuted instantiation: parse_date.c:zend_safe_address_guarded Unexecuted instantiation: parse_tz.c:zend_safe_address_guarded Unexecuted instantiation: parse_posix.c:zend_safe_address_guarded Unexecuted instantiation: timelib.c:zend_safe_address_guarded Unexecuted instantiation: tm2unixtime.c:zend_safe_address_guarded Unexecuted instantiation: unixtime2tm.c:zend_safe_address_guarded Unexecuted instantiation: parse_iso_intervals.c:zend_safe_address_guarded Unexecuted instantiation: interval.c:zend_safe_address_guarded php_pcre.c:zend_safe_address_guarded Line | Count | Source | 324 | 376 | { | 325 | 376 | bool overflow; | 326 | 376 | size_t ret = zend_safe_address(nmemb, size, offset, &overflow); | 327 | | | 328 | 376 | if (UNEXPECTED(overflow)) { | 329 | 0 | zend_error_noreturn(E_ERROR, "Possible integer overflow in memory allocation (%zu * %zu + %zu)", nmemb, size, offset); | 330 | 0 | return 0; | 331 | 0 | } | 332 | 376 | return ret; | 333 | 376 | } |
Unexecuted instantiation: exif.c:zend_safe_address_guarded Unexecuted instantiation: hash_adler32.c:zend_safe_address_guarded Unexecuted instantiation: hash_crc32.c:zend_safe_address_guarded Unexecuted instantiation: hash_fnv.c:zend_safe_address_guarded Unexecuted instantiation: hash_gost.c:zend_safe_address_guarded Unexecuted instantiation: hash_haval.c:zend_safe_address_guarded Unexecuted instantiation: hash_joaat.c:zend_safe_address_guarded Unexecuted instantiation: hash_md.c:zend_safe_address_guarded Unexecuted instantiation: hash_murmur.c:zend_safe_address_guarded Unexecuted instantiation: hash_ripemd.c:zend_safe_address_guarded Unexecuted instantiation: hash_sha_ni.c:zend_safe_address_guarded Unexecuted instantiation: hash_sha_sse2.c:zend_safe_address_guarded Unexecuted instantiation: hash_sha.c:zend_safe_address_guarded Unexecuted instantiation: hash_sha3.c:zend_safe_address_guarded Unexecuted instantiation: hash_snefru.c:zend_safe_address_guarded Unexecuted instantiation: hash_tiger.c:zend_safe_address_guarded Unexecuted instantiation: hash_whirlpool.c:zend_safe_address_guarded Unexecuted instantiation: hash_xxhash.c:zend_safe_address_guarded Unexecuted instantiation: hash.c:zend_safe_address_guarded Unexecuted instantiation: json_encoder.c:zend_safe_address_guarded Unexecuted instantiation: json_parser.tab.c:zend_safe_address_guarded Unexecuted instantiation: json_scanner.c:zend_safe_address_guarded Unexecuted instantiation: json.c:zend_safe_address_guarded Unexecuted instantiation: php_lexbor.c:zend_safe_address_guarded Unexecuted instantiation: csprng.c:zend_safe_address_guarded Unexecuted instantiation: engine_mt19937.c:zend_safe_address_guarded Unexecuted instantiation: engine_pcgoneseq128xslrr64.c:zend_safe_address_guarded Unexecuted instantiation: engine_secure.c:zend_safe_address_guarded Unexecuted instantiation: engine_user.c:zend_safe_address_guarded Unexecuted instantiation: engine_xoshiro256starstar.c:zend_safe_address_guarded Unexecuted instantiation: gammasection.c:zend_safe_address_guarded Unexecuted instantiation: random.c:zend_safe_address_guarded Unexecuted instantiation: randomizer.c:zend_safe_address_guarded Unexecuted instantiation: zend_utils.c:zend_safe_address_guarded Unexecuted instantiation: php_reflection.c:zend_safe_address_guarded Unexecuted instantiation: php_spl.c:zend_safe_address_guarded Unexecuted instantiation: spl_array.c:zend_safe_address_guarded Unexecuted instantiation: spl_directory.c:zend_safe_address_guarded Unexecuted instantiation: spl_dllist.c:zend_safe_address_guarded Unexecuted instantiation: spl_exceptions.c:zend_safe_address_guarded Unexecuted instantiation: spl_fixedarray.c:zend_safe_address_guarded Unexecuted instantiation: spl_functions.c:zend_safe_address_guarded Unexecuted instantiation: spl_heap.c:zend_safe_address_guarded Unexecuted instantiation: spl_iterators.c:zend_safe_address_guarded Unexecuted instantiation: spl_observer.c:zend_safe_address_guarded Unexecuted instantiation: array.c:zend_safe_address_guarded Unexecuted instantiation: assert.c:zend_safe_address_guarded Unexecuted instantiation: base64.c:zend_safe_address_guarded Unexecuted instantiation: basic_functions.c:zend_safe_address_guarded Unexecuted instantiation: browscap.c:zend_safe_address_guarded Unexecuted instantiation: crc32_x86.c:zend_safe_address_guarded Unexecuted instantiation: crc32.c:zend_safe_address_guarded Unexecuted instantiation: credits.c:zend_safe_address_guarded Unexecuted instantiation: crypt.c:zend_safe_address_guarded Unexecuted instantiation: css.c:zend_safe_address_guarded Unexecuted instantiation: datetime.c:zend_safe_address_guarded Unexecuted instantiation: dir.c:zend_safe_address_guarded Unexecuted instantiation: dl.c:zend_safe_address_guarded Unexecuted instantiation: dns.c:zend_safe_address_guarded Unexecuted instantiation: exec.c:zend_safe_address_guarded Unexecuted instantiation: file.c:zend_safe_address_guarded Unexecuted instantiation: filestat.c:zend_safe_address_guarded Unexecuted instantiation: filters.c:zend_safe_address_guarded Unexecuted instantiation: flock_compat.c:zend_safe_address_guarded Unexecuted instantiation: formatted_print.c:zend_safe_address_guarded Unexecuted instantiation: fsock.c:zend_safe_address_guarded Unexecuted instantiation: ftok.c:zend_safe_address_guarded Unexecuted instantiation: ftp_fopen_wrapper.c:zend_safe_address_guarded Unexecuted instantiation: head.c:zend_safe_address_guarded Unexecuted instantiation: hrtime.c:zend_safe_address_guarded Unexecuted instantiation: html.c:zend_safe_address_guarded Unexecuted instantiation: http_fopen_wrapper.c:zend_safe_address_guarded Unexecuted instantiation: http.c:zend_safe_address_guarded Unexecuted instantiation: image.c:zend_safe_address_guarded Unexecuted instantiation: incomplete_class.c:zend_safe_address_guarded Unexecuted instantiation: info.c:zend_safe_address_guarded Unexecuted instantiation: iptc.c:zend_safe_address_guarded Unexecuted instantiation: levenshtein.c:zend_safe_address_guarded Unexecuted instantiation: link.c:zend_safe_address_guarded Unexecuted instantiation: mail.c:zend_safe_address_guarded Unexecuted instantiation: math.c:zend_safe_address_guarded Unexecuted instantiation: md5.c:zend_safe_address_guarded Unexecuted instantiation: metaphone.c:zend_safe_address_guarded Unexecuted instantiation: microtime.c:zend_safe_address_guarded Unexecuted instantiation: net.c:zend_safe_address_guarded Unexecuted instantiation: pack.c:zend_safe_address_guarded Unexecuted instantiation: pageinfo.c:zend_safe_address_guarded Unexecuted instantiation: password.c:zend_safe_address_guarded Unexecuted instantiation: php_fopen_wrapper.c:zend_safe_address_guarded Unexecuted instantiation: proc_open.c:zend_safe_address_guarded Unexecuted instantiation: quot_print.c:zend_safe_address_guarded Unexecuted instantiation: scanf.c:zend_safe_address_guarded Unexecuted instantiation: sha1.c:zend_safe_address_guarded Unexecuted instantiation: soundex.c:zend_safe_address_guarded Unexecuted instantiation: streamsfuncs.c:zend_safe_address_guarded Unexecuted instantiation: string.c:zend_safe_address_guarded Unexecuted instantiation: strnatcmp.c:zend_safe_address_guarded Unexecuted instantiation: syslog.c:zend_safe_address_guarded Unexecuted instantiation: type.c:zend_safe_address_guarded Unexecuted instantiation: uniqid.c:zend_safe_address_guarded Unexecuted instantiation: url_scanner_ex.c:zend_safe_address_guarded Unexecuted instantiation: url.c:zend_safe_address_guarded Unexecuted instantiation: user_filters.c:zend_safe_address_guarded Unexecuted instantiation: uuencode.c:zend_safe_address_guarded Unexecuted instantiation: var_unserializer.c:zend_safe_address_guarded Unexecuted instantiation: var.c:zend_safe_address_guarded Unexecuted instantiation: versioning.c:zend_safe_address_guarded Unexecuted instantiation: crypt_sha256.c:zend_safe_address_guarded Unexecuted instantiation: crypt_sha512.c:zend_safe_address_guarded Unexecuted instantiation: php_crypt_r.c:zend_safe_address_guarded Unexecuted instantiation: php_uri.c:zend_safe_address_guarded Unexecuted instantiation: php_uri_common.c:zend_safe_address_guarded Unexecuted instantiation: explicit_bzero.c:zend_safe_address_guarded Unexecuted instantiation: fopen_wrappers.c:zend_safe_address_guarded Unexecuted instantiation: getopt.c:zend_safe_address_guarded Unexecuted instantiation: main.c:zend_safe_address_guarded Unexecuted instantiation: network.c:zend_safe_address_guarded Unexecuted instantiation: output.c:zend_safe_address_guarded Unexecuted instantiation: php_content_types.c:zend_safe_address_guarded Unexecuted instantiation: php_ini_builder.c:zend_safe_address_guarded Unexecuted instantiation: php_ini.c:zend_safe_address_guarded Unexecuted instantiation: php_glob.c:zend_safe_address_guarded Unexecuted instantiation: php_odbc_utils.c:zend_safe_address_guarded Unexecuted instantiation: php_open_temporary_file.c:zend_safe_address_guarded Unexecuted instantiation: php_scandir.c:zend_safe_address_guarded Unexecuted instantiation: php_syslog.c:zend_safe_address_guarded Unexecuted instantiation: php_ticks.c:zend_safe_address_guarded Unexecuted instantiation: php_variables.c:zend_safe_address_guarded Unexecuted instantiation: reentrancy.c:zend_safe_address_guarded Unexecuted instantiation: rfc1867.c:zend_safe_address_guarded Unexecuted instantiation: safe_bcmp.c:zend_safe_address_guarded Unexecuted instantiation: SAPI.c:zend_safe_address_guarded Unexecuted instantiation: snprintf.c:zend_safe_address_guarded Unexecuted instantiation: spprintf.c:zend_safe_address_guarded Unexecuted instantiation: strlcat.c:zend_safe_address_guarded Unexecuted instantiation: strlcpy.c:zend_safe_address_guarded Unexecuted instantiation: cast.c:zend_safe_address_guarded Unexecuted instantiation: filter.c:zend_safe_address_guarded Unexecuted instantiation: glob_wrapper.c:zend_safe_address_guarded Unexecuted instantiation: memory.c:zend_safe_address_guarded Unexecuted instantiation: mmap.c:zend_safe_address_guarded Unexecuted instantiation: plain_wrapper.c:zend_safe_address_guarded Unexecuted instantiation: streams.c:zend_safe_address_guarded Unexecuted instantiation: transports.c:zend_safe_address_guarded Unexecuted instantiation: userspace.c:zend_safe_address_guarded Unexecuted instantiation: xp_socket.c:zend_safe_address_guarded Unexecuted instantiation: block_pass.c:zend_safe_address_guarded Unexecuted instantiation: compact_literals.c:zend_safe_address_guarded Unexecuted instantiation: compact_vars.c:zend_safe_address_guarded Unexecuted instantiation: dce.c:zend_safe_address_guarded Unexecuted instantiation: dfa_pass.c:zend_safe_address_guarded Unexecuted instantiation: escape_analysis.c:zend_safe_address_guarded Unexecuted instantiation: nop_removal.c:zend_safe_address_guarded Unexecuted instantiation: optimize_func_calls.c:zend_safe_address_guarded Unexecuted instantiation: optimize_temp_vars_5.c:zend_safe_address_guarded Unexecuted instantiation: pass1.c:zend_safe_address_guarded Unexecuted instantiation: pass3.c:zend_safe_address_guarded Unexecuted instantiation: sccp.c:zend_safe_address_guarded Unexecuted instantiation: scdf.c:zend_safe_address_guarded Unexecuted instantiation: zend_call_graph.c:zend_safe_address_guarded Unexecuted instantiation: zend_cfg.c:zend_safe_address_guarded Unexecuted instantiation: zend_dfg.c:zend_safe_address_guarded Unexecuted instantiation: zend_dump.c:zend_safe_address_guarded Unexecuted instantiation: zend_func_info.c:zend_safe_address_guarded Unexecuted instantiation: zend_inference.c:zend_safe_address_guarded Unexecuted instantiation: zend_optimizer.c:zend_safe_address_guarded Unexecuted instantiation: zend_ssa.c:zend_safe_address_guarded zend_alloc.c:zend_safe_address_guarded Line | Count | Source | 324 | 384M | { | 325 | 384M | bool overflow; | 326 | 384M | size_t ret = zend_safe_address(nmemb, size, offset, &overflow); | 327 | | | 328 | 384M | if (UNEXPECTED(overflow)) { | 329 | 0 | zend_error_noreturn(E_ERROR, "Possible integer overflow in memory allocation (%zu * %zu + %zu)", nmemb, size, offset); | 330 | 0 | return 0; | 331 | 0 | } | 332 | 384M | return ret; | 333 | 384M | } |
Unexecuted instantiation: zend_API.c:zend_safe_address_guarded Unexecuted instantiation: zend_ast.c:zend_safe_address_guarded Unexecuted instantiation: zend_attributes.c:zend_safe_address_guarded Unexecuted instantiation: zend_builtin_functions.c:zend_safe_address_guarded Unexecuted instantiation: zend_call_stack.c:zend_safe_address_guarded Unexecuted instantiation: zend_closures.c:zend_safe_address_guarded Unexecuted instantiation: zend_compile.c:zend_safe_address_guarded Unexecuted instantiation: zend_constants.c:zend_safe_address_guarded Unexecuted instantiation: zend_cpuinfo.c:zend_safe_address_guarded Unexecuted instantiation: zend_default_classes.c:zend_safe_address_guarded Unexecuted instantiation: zend_dtrace.c:zend_safe_address_guarded Unexecuted instantiation: zend_enum.c:zend_safe_address_guarded Unexecuted instantiation: zend_exceptions.c:zend_safe_address_guarded Unexecuted instantiation: zend_execute_API.c:zend_safe_address_guarded Unexecuted instantiation: zend_execute.c:zend_safe_address_guarded Unexecuted instantiation: zend_extensions.c:zend_safe_address_guarded Unexecuted instantiation: zend_fibers.c:zend_safe_address_guarded Unexecuted instantiation: zend_float.c:zend_safe_address_guarded Unexecuted instantiation: zend_gc.c:zend_safe_address_guarded Unexecuted instantiation: zend_gdb.c:zend_safe_address_guarded Unexecuted instantiation: zend_generators.c:zend_safe_address_guarded Unexecuted instantiation: zend_hash.c:zend_safe_address_guarded Unexecuted instantiation: zend_highlight.c:zend_safe_address_guarded Unexecuted instantiation: zend_hrtime.c:zend_safe_address_guarded Unexecuted instantiation: zend_inheritance.c:zend_safe_address_guarded Unexecuted instantiation: zend_ini_parser.c:zend_safe_address_guarded Unexecuted instantiation: zend_ini_scanner.c:zend_safe_address_guarded Unexecuted instantiation: zend_ini.c:zend_safe_address_guarded Unexecuted instantiation: zend_interfaces.c:zend_safe_address_guarded Unexecuted instantiation: zend_iterators.c:zend_safe_address_guarded Unexecuted instantiation: zend_language_parser.c:zend_safe_address_guarded Unexecuted instantiation: zend_language_scanner.c:zend_safe_address_guarded Unexecuted instantiation: zend_lazy_objects.c:zend_safe_address_guarded Unexecuted instantiation: zend_list.c:zend_safe_address_guarded Unexecuted instantiation: zend_llist.c:zend_safe_address_guarded Unexecuted instantiation: zend_multibyte.c:zend_safe_address_guarded Unexecuted instantiation: zend_object_handlers.c:zend_safe_address_guarded Unexecuted instantiation: zend_objects_API.c:zend_safe_address_guarded Unexecuted instantiation: zend_objects.c:zend_safe_address_guarded Unexecuted instantiation: zend_observer.c:zend_safe_address_guarded Unexecuted instantiation: zend_opcode.c:zend_safe_address_guarded Unexecuted instantiation: zend_operators.c:zend_safe_address_guarded Unexecuted instantiation: zend_property_hooks.c:zend_safe_address_guarded Unexecuted instantiation: zend_ptr_stack.c:zend_safe_address_guarded Unexecuted instantiation: zend_signal.c:zend_safe_address_guarded Unexecuted instantiation: zend_smart_str.c:zend_safe_address_guarded Unexecuted instantiation: zend_sort.c:zend_safe_address_guarded Unexecuted instantiation: zend_stack.c:zend_safe_address_guarded Unexecuted instantiation: zend_stream.c:zend_safe_address_guarded Unexecuted instantiation: zend_string.c:zend_safe_address_guarded Unexecuted instantiation: zend_strtod.c:zend_safe_address_guarded Unexecuted instantiation: zend_system_id.c:zend_safe_address_guarded Unexecuted instantiation: zend_variables.c:zend_safe_address_guarded Unexecuted instantiation: zend_virtual_cwd.c:zend_safe_address_guarded Unexecuted instantiation: zend_vm_opcodes.c:zend_safe_address_guarded Unexecuted instantiation: zend_weakrefs.c:zend_safe_address_guarded Unexecuted instantiation: zend.c:zend_safe_address_guarded Unexecuted instantiation: internal_functions_cli.c:zend_safe_address_guarded Unexecuted instantiation: fuzzer-parser.c:zend_safe_address_guarded Unexecuted instantiation: fuzzer-sapi.c:zend_safe_address_guarded Unexecuted instantiation: fuzzer-tracing-jit.c:zend_safe_address_guarded Unexecuted instantiation: fuzzer-exif.c:zend_safe_address_guarded Unexecuted instantiation: fuzzer-unserialize.c:zend_safe_address_guarded Unexecuted instantiation: fuzzer-function-jit.c:zend_safe_address_guarded Unexecuted instantiation: fuzzer-json.c:zend_safe_address_guarded Unexecuted instantiation: fuzzer-unserializehash.c:zend_safe_address_guarded Unexecuted instantiation: fuzzer-execute.c:zend_safe_address_guarded |
334 | | |
335 | | /* A bit more generic version of the same */ |
336 | | static zend_always_inline size_t zend_safe_addmult(size_t nmemb, size_t size, size_t offset, const char *message) |
337 | 1.19k | { |
338 | 1.19k | bool overflow; |
339 | 1.19k | size_t ret = zend_safe_address(nmemb, size, offset, &overflow); |
340 | | |
341 | 1.19k | if (UNEXPECTED(overflow)) { |
342 | 0 | zend_error_noreturn(E_ERROR, "Possible integer overflow in %s (%zu * %zu + %zu)", message, nmemb, size, offset); |
343 | 0 | return 0; |
344 | 0 | } |
345 | 1.19k | return ret; |
346 | 1.19k | } Unexecuted instantiation: php_date.c:zend_safe_addmult Unexecuted instantiation: astro.c:zend_safe_addmult Unexecuted instantiation: dow.c:zend_safe_addmult Unexecuted instantiation: parse_date.c:zend_safe_addmult Unexecuted instantiation: parse_tz.c:zend_safe_addmult Unexecuted instantiation: parse_posix.c:zend_safe_addmult Unexecuted instantiation: timelib.c:zend_safe_addmult Unexecuted instantiation: tm2unixtime.c:zend_safe_addmult Unexecuted instantiation: unixtime2tm.c:zend_safe_addmult Unexecuted instantiation: parse_iso_intervals.c:zend_safe_addmult Unexecuted instantiation: interval.c:zend_safe_addmult Unexecuted instantiation: php_pcre.c:zend_safe_addmult Unexecuted instantiation: exif.c:zend_safe_addmult Unexecuted instantiation: hash_adler32.c:zend_safe_addmult Unexecuted instantiation: hash_crc32.c:zend_safe_addmult Unexecuted instantiation: hash_fnv.c:zend_safe_addmult Unexecuted instantiation: hash_gost.c:zend_safe_addmult Unexecuted instantiation: hash_haval.c:zend_safe_addmult Unexecuted instantiation: hash_joaat.c:zend_safe_addmult Unexecuted instantiation: hash_md.c:zend_safe_addmult Unexecuted instantiation: hash_murmur.c:zend_safe_addmult Unexecuted instantiation: hash_ripemd.c:zend_safe_addmult Unexecuted instantiation: hash_sha_ni.c:zend_safe_addmult Unexecuted instantiation: hash_sha_sse2.c:zend_safe_addmult Unexecuted instantiation: hash_sha.c:zend_safe_addmult Unexecuted instantiation: hash_sha3.c:zend_safe_addmult Unexecuted instantiation: hash_snefru.c:zend_safe_addmult Unexecuted instantiation: hash_tiger.c:zend_safe_addmult Unexecuted instantiation: hash_whirlpool.c:zend_safe_addmult Unexecuted instantiation: hash_xxhash.c:zend_safe_addmult Unexecuted instantiation: hash.c:zend_safe_addmult Unexecuted instantiation: json_encoder.c:zend_safe_addmult Unexecuted instantiation: json_parser.tab.c:zend_safe_addmult Unexecuted instantiation: json_scanner.c:zend_safe_addmult Unexecuted instantiation: json.c:zend_safe_addmult Unexecuted instantiation: php_lexbor.c:zend_safe_addmult Unexecuted instantiation: csprng.c:zend_safe_addmult Unexecuted instantiation: engine_mt19937.c:zend_safe_addmult Unexecuted instantiation: engine_pcgoneseq128xslrr64.c:zend_safe_addmult Unexecuted instantiation: engine_secure.c:zend_safe_addmult Unexecuted instantiation: engine_user.c:zend_safe_addmult Unexecuted instantiation: engine_xoshiro256starstar.c:zend_safe_addmult Unexecuted instantiation: gammasection.c:zend_safe_addmult Unexecuted instantiation: random.c:zend_safe_addmult Unexecuted instantiation: randomizer.c:zend_safe_addmult Unexecuted instantiation: zend_utils.c:zend_safe_addmult Unexecuted instantiation: php_reflection.c:zend_safe_addmult Unexecuted instantiation: php_spl.c:zend_safe_addmult Unexecuted instantiation: spl_array.c:zend_safe_addmult Unexecuted instantiation: spl_directory.c:zend_safe_addmult Unexecuted instantiation: spl_dllist.c:zend_safe_addmult Unexecuted instantiation: spl_exceptions.c:zend_safe_addmult Unexecuted instantiation: spl_fixedarray.c:zend_safe_addmult Unexecuted instantiation: spl_functions.c:zend_safe_addmult Unexecuted instantiation: spl_heap.c:zend_safe_addmult Unexecuted instantiation: spl_iterators.c:zend_safe_addmult Unexecuted instantiation: spl_observer.c:zend_safe_addmult Unexecuted instantiation: array.c:zend_safe_addmult Unexecuted instantiation: assert.c:zend_safe_addmult Unexecuted instantiation: base64.c:zend_safe_addmult Unexecuted instantiation: basic_functions.c:zend_safe_addmult Unexecuted instantiation: browscap.c:zend_safe_addmult Unexecuted instantiation: crc32_x86.c:zend_safe_addmult Unexecuted instantiation: crc32.c:zend_safe_addmult Unexecuted instantiation: credits.c:zend_safe_addmult Unexecuted instantiation: crypt.c:zend_safe_addmult Unexecuted instantiation: css.c:zend_safe_addmult Unexecuted instantiation: datetime.c:zend_safe_addmult Unexecuted instantiation: dir.c:zend_safe_addmult Unexecuted instantiation: dl.c:zend_safe_addmult Unexecuted instantiation: dns.c:zend_safe_addmult Unexecuted instantiation: exec.c:zend_safe_addmult Unexecuted instantiation: file.c:zend_safe_addmult Unexecuted instantiation: filestat.c:zend_safe_addmult Unexecuted instantiation: filters.c:zend_safe_addmult Unexecuted instantiation: flock_compat.c:zend_safe_addmult Unexecuted instantiation: formatted_print.c:zend_safe_addmult Unexecuted instantiation: fsock.c:zend_safe_addmult Unexecuted instantiation: ftok.c:zend_safe_addmult Unexecuted instantiation: ftp_fopen_wrapper.c:zend_safe_addmult Unexecuted instantiation: head.c:zend_safe_addmult Unexecuted instantiation: hrtime.c:zend_safe_addmult Line | Count | Source | 337 | 1.19k | { | 338 | 1.19k | bool overflow; | 339 | 1.19k | size_t ret = zend_safe_address(nmemb, size, offset, &overflow); | 340 | | | 341 | 1.19k | if (UNEXPECTED(overflow)) { | 342 | 0 | zend_error_noreturn(E_ERROR, "Possible integer overflow in %s (%zu * %zu + %zu)", message, nmemb, size, offset); | 343 | 0 | return 0; | 344 | 0 | } | 345 | 1.19k | return ret; | 346 | 1.19k | } |
Unexecuted instantiation: http_fopen_wrapper.c:zend_safe_addmult Unexecuted instantiation: http.c:zend_safe_addmult Unexecuted instantiation: image.c:zend_safe_addmult Unexecuted instantiation: incomplete_class.c:zend_safe_addmult Unexecuted instantiation: info.c:zend_safe_addmult Unexecuted instantiation: iptc.c:zend_safe_addmult Unexecuted instantiation: levenshtein.c:zend_safe_addmult Unexecuted instantiation: link.c:zend_safe_addmult Unexecuted instantiation: mail.c:zend_safe_addmult Unexecuted instantiation: math.c:zend_safe_addmult Unexecuted instantiation: md5.c:zend_safe_addmult Unexecuted instantiation: metaphone.c:zend_safe_addmult Unexecuted instantiation: microtime.c:zend_safe_addmult Unexecuted instantiation: net.c:zend_safe_addmult Unexecuted instantiation: pack.c:zend_safe_addmult Unexecuted instantiation: pageinfo.c:zend_safe_addmult Unexecuted instantiation: password.c:zend_safe_addmult Unexecuted instantiation: php_fopen_wrapper.c:zend_safe_addmult Unexecuted instantiation: proc_open.c:zend_safe_addmult Unexecuted instantiation: quot_print.c:zend_safe_addmult Unexecuted instantiation: scanf.c:zend_safe_addmult Unexecuted instantiation: sha1.c:zend_safe_addmult Unexecuted instantiation: soundex.c:zend_safe_addmult Unexecuted instantiation: streamsfuncs.c:zend_safe_addmult Unexecuted instantiation: string.c:zend_safe_addmult Unexecuted instantiation: strnatcmp.c:zend_safe_addmult Unexecuted instantiation: syslog.c:zend_safe_addmult Unexecuted instantiation: type.c:zend_safe_addmult Unexecuted instantiation: uniqid.c:zend_safe_addmult Unexecuted instantiation: url_scanner_ex.c:zend_safe_addmult Unexecuted instantiation: url.c:zend_safe_addmult Unexecuted instantiation: user_filters.c:zend_safe_addmult Unexecuted instantiation: uuencode.c:zend_safe_addmult Unexecuted instantiation: var_unserializer.c:zend_safe_addmult Unexecuted instantiation: var.c:zend_safe_addmult Unexecuted instantiation: versioning.c:zend_safe_addmult Unexecuted instantiation: crypt_sha256.c:zend_safe_addmult Unexecuted instantiation: crypt_sha512.c:zend_safe_addmult Unexecuted instantiation: php_crypt_r.c:zend_safe_addmult Unexecuted instantiation: php_uri.c:zend_safe_addmult Unexecuted instantiation: php_uri_common.c:zend_safe_addmult Unexecuted instantiation: explicit_bzero.c:zend_safe_addmult Unexecuted instantiation: fopen_wrappers.c:zend_safe_addmult Unexecuted instantiation: getopt.c:zend_safe_addmult Unexecuted instantiation: main.c:zend_safe_addmult Unexecuted instantiation: network.c:zend_safe_addmult Unexecuted instantiation: output.c:zend_safe_addmult Unexecuted instantiation: php_content_types.c:zend_safe_addmult Unexecuted instantiation: php_ini_builder.c:zend_safe_addmult Unexecuted instantiation: php_ini.c:zend_safe_addmult Unexecuted instantiation: php_glob.c:zend_safe_addmult Unexecuted instantiation: php_odbc_utils.c:zend_safe_addmult Unexecuted instantiation: php_open_temporary_file.c:zend_safe_addmult Unexecuted instantiation: php_scandir.c:zend_safe_addmult Unexecuted instantiation: php_syslog.c:zend_safe_addmult Unexecuted instantiation: php_ticks.c:zend_safe_addmult Unexecuted instantiation: php_variables.c:zend_safe_addmult Unexecuted instantiation: reentrancy.c:zend_safe_addmult Unexecuted instantiation: rfc1867.c:zend_safe_addmult Unexecuted instantiation: safe_bcmp.c:zend_safe_addmult Unexecuted instantiation: SAPI.c:zend_safe_addmult Unexecuted instantiation: snprintf.c:zend_safe_addmult Unexecuted instantiation: spprintf.c:zend_safe_addmult Unexecuted instantiation: strlcat.c:zend_safe_addmult Unexecuted instantiation: strlcpy.c:zend_safe_addmult Unexecuted instantiation: cast.c:zend_safe_addmult Unexecuted instantiation: filter.c:zend_safe_addmult Unexecuted instantiation: glob_wrapper.c:zend_safe_addmult Unexecuted instantiation: memory.c:zend_safe_addmult Unexecuted instantiation: mmap.c:zend_safe_addmult Unexecuted instantiation: plain_wrapper.c:zend_safe_addmult Unexecuted instantiation: streams.c:zend_safe_addmult Unexecuted instantiation: transports.c:zend_safe_addmult Unexecuted instantiation: userspace.c:zend_safe_addmult Unexecuted instantiation: xp_socket.c:zend_safe_addmult Unexecuted instantiation: block_pass.c:zend_safe_addmult Unexecuted instantiation: compact_literals.c:zend_safe_addmult Unexecuted instantiation: compact_vars.c:zend_safe_addmult Unexecuted instantiation: dce.c:zend_safe_addmult Unexecuted instantiation: dfa_pass.c:zend_safe_addmult Unexecuted instantiation: escape_analysis.c:zend_safe_addmult Unexecuted instantiation: nop_removal.c:zend_safe_addmult Unexecuted instantiation: optimize_func_calls.c:zend_safe_addmult Unexecuted instantiation: optimize_temp_vars_5.c:zend_safe_addmult Unexecuted instantiation: pass1.c:zend_safe_addmult Unexecuted instantiation: pass3.c:zend_safe_addmult Unexecuted instantiation: sccp.c:zend_safe_addmult Unexecuted instantiation: scdf.c:zend_safe_addmult Unexecuted instantiation: zend_call_graph.c:zend_safe_addmult Unexecuted instantiation: zend_cfg.c:zend_safe_addmult Unexecuted instantiation: zend_dfg.c:zend_safe_addmult Unexecuted instantiation: zend_dump.c:zend_safe_addmult Unexecuted instantiation: zend_func_info.c:zend_safe_addmult Unexecuted instantiation: zend_inference.c:zend_safe_addmult Unexecuted instantiation: zend_optimizer.c:zend_safe_addmult Unexecuted instantiation: zend_ssa.c:zend_safe_addmult Unexecuted instantiation: zend_alloc.c:zend_safe_addmult Unexecuted instantiation: zend_API.c:zend_safe_addmult Unexecuted instantiation: zend_ast.c:zend_safe_addmult Unexecuted instantiation: zend_attributes.c:zend_safe_addmult Unexecuted instantiation: zend_builtin_functions.c:zend_safe_addmult Unexecuted instantiation: zend_call_stack.c:zend_safe_addmult Unexecuted instantiation: zend_closures.c:zend_safe_addmult Unexecuted instantiation: zend_compile.c:zend_safe_addmult Unexecuted instantiation: zend_constants.c:zend_safe_addmult Unexecuted instantiation: zend_cpuinfo.c:zend_safe_addmult Unexecuted instantiation: zend_default_classes.c:zend_safe_addmult Unexecuted instantiation: zend_dtrace.c:zend_safe_addmult Unexecuted instantiation: zend_enum.c:zend_safe_addmult Unexecuted instantiation: zend_exceptions.c:zend_safe_addmult Unexecuted instantiation: zend_execute_API.c:zend_safe_addmult Unexecuted instantiation: zend_execute.c:zend_safe_addmult Unexecuted instantiation: zend_extensions.c:zend_safe_addmult Unexecuted instantiation: zend_fibers.c:zend_safe_addmult Unexecuted instantiation: zend_float.c:zend_safe_addmult Unexecuted instantiation: zend_gc.c:zend_safe_addmult Unexecuted instantiation: zend_gdb.c:zend_safe_addmult Unexecuted instantiation: zend_generators.c:zend_safe_addmult Unexecuted instantiation: zend_hash.c:zend_safe_addmult Unexecuted instantiation: zend_highlight.c:zend_safe_addmult Unexecuted instantiation: zend_hrtime.c:zend_safe_addmult Unexecuted instantiation: zend_inheritance.c:zend_safe_addmult Unexecuted instantiation: zend_ini_parser.c:zend_safe_addmult Unexecuted instantiation: zend_ini_scanner.c:zend_safe_addmult Unexecuted instantiation: zend_ini.c:zend_safe_addmult Unexecuted instantiation: zend_interfaces.c:zend_safe_addmult Unexecuted instantiation: zend_iterators.c:zend_safe_addmult Unexecuted instantiation: zend_language_parser.c:zend_safe_addmult Unexecuted instantiation: zend_language_scanner.c:zend_safe_addmult Unexecuted instantiation: zend_lazy_objects.c:zend_safe_addmult Unexecuted instantiation: zend_list.c:zend_safe_addmult Unexecuted instantiation: zend_llist.c:zend_safe_addmult Unexecuted instantiation: zend_multibyte.c:zend_safe_addmult Unexecuted instantiation: zend_object_handlers.c:zend_safe_addmult Unexecuted instantiation: zend_objects_API.c:zend_safe_addmult Unexecuted instantiation: zend_objects.c:zend_safe_addmult Unexecuted instantiation: zend_observer.c:zend_safe_addmult Unexecuted instantiation: zend_opcode.c:zend_safe_addmult Unexecuted instantiation: zend_operators.c:zend_safe_addmult Unexecuted instantiation: zend_property_hooks.c:zend_safe_addmult Unexecuted instantiation: zend_ptr_stack.c:zend_safe_addmult Unexecuted instantiation: zend_signal.c:zend_safe_addmult Unexecuted instantiation: zend_smart_str.c:zend_safe_addmult Unexecuted instantiation: zend_sort.c:zend_safe_addmult Unexecuted instantiation: zend_stack.c:zend_safe_addmult Unexecuted instantiation: zend_stream.c:zend_safe_addmult Unexecuted instantiation: zend_string.c:zend_safe_addmult Unexecuted instantiation: zend_strtod.c:zend_safe_addmult Unexecuted instantiation: zend_system_id.c:zend_safe_addmult Unexecuted instantiation: zend_variables.c:zend_safe_addmult Unexecuted instantiation: zend_virtual_cwd.c:zend_safe_addmult Unexecuted instantiation: zend_vm_opcodes.c:zend_safe_addmult Unexecuted instantiation: zend_weakrefs.c:zend_safe_addmult Unexecuted instantiation: zend.c:zend_safe_addmult Unexecuted instantiation: internal_functions_cli.c:zend_safe_addmult Unexecuted instantiation: fuzzer-parser.c:zend_safe_addmult Unexecuted instantiation: fuzzer-sapi.c:zend_safe_addmult Unexecuted instantiation: fuzzer-tracing-jit.c:zend_safe_addmult Unexecuted instantiation: fuzzer-exif.c:zend_safe_addmult Unexecuted instantiation: fuzzer-unserialize.c:zend_safe_addmult Unexecuted instantiation: fuzzer-function-jit.c:zend_safe_addmult Unexecuted instantiation: fuzzer-json.c:zend_safe_addmult Unexecuted instantiation: fuzzer-unserializehash.c:zend_safe_addmult Unexecuted instantiation: fuzzer-execute.c:zend_safe_addmult |
347 | | |
348 | | #endif /* ZEND_MULTIPLY_H */ |