Coverage Report

Created: 2026-02-14 06:24

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/elfutils/libelf/elf32_getchdr.h
Line
Count
Source
1
#undef ADD_ROUTINE_PREFIX
2
#undef ADD_ROUTINE_SUFFIX
3
4
#if ELF_WRLOCK_HELD
5
0
#define CONCAT(x,y) x##y
6
0
#define ADD_ROUTINE_PREFIX(y) CONCAT(__,y)
7
#define ADD_ROUTINE_SUFFIX(x) x ## _wrlock
8
#define INTERNAL internal_function
9
#else
10
639k
#define ADD_ROUTINE_PREFIX(y) y
11
#define ADD_ROUTINE_SUFFIX(x) x
12
#define INTERNAL
13
#endif
14
15
ElfW2(LIBELFBITS,Chdr) *
16
INTERNAL
17
ADD_ROUTINE_PREFIX(elfw2(LIBELFBITS, ADD_ROUTINE_SUFFIX(getchdr))) (Elf_Scn *scn)
18
330k
{
19
20
330k
  ElfW2(LIBELFBITS,Shdr) *shdr = ADD_ROUTINE_PREFIX(elfw2(LIBELFBITS, ADD_ROUTINE_SUFFIX(getshdr)))(scn);
21
22
330k
  if (shdr == NULL)
23
0
    return NULL;
24
25
  /* Must have SHF_COMPRESSED flag set.  Allocated or no bits sections
26
     can never be compressed.  */
27
330k
  if ((shdr->sh_flags & SHF_ALLOC) != 0)
28
21.2k
    {
29
21.2k
      __libelf_seterrno (ELF_E_INVALID_SECTION_FLAGS);
30
21.2k
      return NULL;
31
21.2k
    }
32
33
309k
  if (shdr->sh_type == SHT_NULL
34
309k
      || shdr->sh_type == SHT_NOBITS)
35
0
    {
36
0
      __libelf_seterrno (ELF_E_INVALID_SECTION_TYPE);
37
0
      return NULL;
38
0
    }
39
40
309k
  if ((shdr->sh_flags & SHF_COMPRESSED) == 0)
41
0
    {
42
0
      __libelf_seterrno (ELF_E_NOT_COMPRESSED);
43
0
      return NULL;
44
0
    }
45
46
  /* This makes sure the data is in the correct format, so we don't
47
     need to swap fields. */
48
309k
  Elf_Data *d  = ADD_ROUTINE_PREFIX(ADD_ROUTINE_SUFFIX(elf_getdata)) (scn, NULL);
49
309k
  if (d == NULL)
50
14.9k
    return NULL;
51
52
294k
  if (d->d_size < sizeof (ElfW2(LIBELFBITS,Chdr)) || d->d_buf == NULL)
53
1.70k
    {
54
1.70k
      __libelf_seterrno (ELF_E_INVALID_DATA);
55
1.70k
      return NULL;
56
1.70k
    }
57
58
292k
  return (ElfW2(LIBELFBITS,Chdr) *) d->d_buf;
59
294k
}
Unexecuted instantiation: __elf32_getchdr_wrlock
elf32_getchdr
Line
Count
Source
18
273k
{
19
20
273k
  ElfW2(LIBELFBITS,Shdr) *shdr = ADD_ROUTINE_PREFIX(elfw2(LIBELFBITS, ADD_ROUTINE_SUFFIX(getshdr)))(scn);
21
22
273k
  if (shdr == NULL)
23
0
    return NULL;
24
25
  /* Must have SHF_COMPRESSED flag set.  Allocated or no bits sections
26
     can never be compressed.  */
27
273k
  if ((shdr->sh_flags & SHF_ALLOC) != 0)
28
725
    {
29
725
      __libelf_seterrno (ELF_E_INVALID_SECTION_FLAGS);
30
725
      return NULL;
31
725
    }
32
33
272k
  if (shdr->sh_type == SHT_NULL
34
272k
      || shdr->sh_type == SHT_NOBITS)
35
0
    {
36
0
      __libelf_seterrno (ELF_E_INVALID_SECTION_TYPE);
37
0
      return NULL;
38
0
    }
39
40
272k
  if ((shdr->sh_flags & SHF_COMPRESSED) == 0)
41
0
    {
42
0
      __libelf_seterrno (ELF_E_NOT_COMPRESSED);
43
0
      return NULL;
44
0
    }
45
46
  /* This makes sure the data is in the correct format, so we don't
47
     need to swap fields. */
48
272k
  Elf_Data *d  = ADD_ROUTINE_PREFIX(ADD_ROUTINE_SUFFIX(elf_getdata)) (scn, NULL);
49
272k
  if (d == NULL)
50
14.6k
    return NULL;
51
52
257k
  if (d->d_size < sizeof (ElfW2(LIBELFBITS,Chdr)) || d->d_buf == NULL)
53
1.10k
    {
54
1.10k
      __libelf_seterrno (ELF_E_INVALID_DATA);
55
1.10k
      return NULL;
56
1.10k
    }
57
58
256k
  return (ElfW2(LIBELFBITS,Chdr) *) d->d_buf;
59
257k
}
Unexecuted instantiation: __elf64_getchdr_wrlock
elf64_getchdr
Line
Count
Source
18
57.0k
{
19
20
57.0k
  ElfW2(LIBELFBITS,Shdr) *shdr = ADD_ROUTINE_PREFIX(elfw2(LIBELFBITS, ADD_ROUTINE_SUFFIX(getshdr)))(scn);
21
22
57.0k
  if (shdr == NULL)
23
0
    return NULL;
24
25
  /* Must have SHF_COMPRESSED flag set.  Allocated or no bits sections
26
     can never be compressed.  */
27
57.0k
  if ((shdr->sh_flags & SHF_ALLOC) != 0)
28
20.4k
    {
29
20.4k
      __libelf_seterrno (ELF_E_INVALID_SECTION_FLAGS);
30
20.4k
      return NULL;
31
20.4k
    }
32
33
36.5k
  if (shdr->sh_type == SHT_NULL
34
36.5k
      || shdr->sh_type == SHT_NOBITS)
35
0
    {
36
0
      __libelf_seterrno (ELF_E_INVALID_SECTION_TYPE);
37
0
      return NULL;
38
0
    }
39
40
36.5k
  if ((shdr->sh_flags & SHF_COMPRESSED) == 0)
41
0
    {
42
0
      __libelf_seterrno (ELF_E_NOT_COMPRESSED);
43
0
      return NULL;
44
0
    }
45
46
  /* This makes sure the data is in the correct format, so we don't
47
     need to swap fields. */
48
36.5k
  Elf_Data *d  = ADD_ROUTINE_PREFIX(ADD_ROUTINE_SUFFIX(elf_getdata)) (scn, NULL);
49
36.5k
  if (d == NULL)
50
349
    return NULL;
51
52
36.2k
  if (d->d_size < sizeof (ElfW2(LIBELFBITS,Chdr)) || d->d_buf == NULL)
53
599
    {
54
599
      __libelf_seterrno (ELF_E_INVALID_DATA);
55
599
      return NULL;
56
599
    }
57
58
35.6k
  return (ElfW2(LIBELFBITS,Chdr) *) d->d_buf;
59
36.2k
}
60
#undef INTERNAL
61
#undef ELF_WRLOCK_HELD