Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
49	8	cups_globals_init	call site: 00008	_cupsStrFree
3	70	_cupsRasterNew	call site: 00070	_cupsRasterAddError
3	83	_cupsRasterNew	call site: 00083	_cupsRasterAddError
3	109	cups_raster_update	call site: 00109	_cupsRasterAddError
2	133	LLVMFuzzerTestOneInput	call site: 00133	cups_raster_io
1	75	_cupsRasterAddError	call site: 00075	realloc
1	77	_cupsRasterNew	call site: 00077	_cupsRasterAddError
1	97	cupsRasterReadHeader	call site: 00097	cupsCopyString

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           cupsRasterOpenIO

[function] [call site] 00001


             _cupsRasterNew

[function] [call site] 00002


               _cupsRasterClearError

[function] [call site] 00003


                 _cupsGlobals

[function] [call site] 00004


                   pthread_once

[call site] 00005


                   cups_globals_init

[function] [call site] 00006


                     pthread_key_create

[call site] 00007


                     cups_globals_free

[function] [call site] 00008


                       _cupsStrFree

[function] [call site] 00009


                         cupsMutexLock

[function] [call site] 00010


                           pthread_mutex_lock

[call site] 00011


                         cupsArrayFind

[function] [call site] 00012


                           cups_array_find

[function] [call site] 00013


                         cupsArrayRemove

[function] [call site] 00014


                           cups_array_find

[function] [call site] 00015


                         cupsMutexUnlock

[function] [call site] 00016


                           pthread_mutex_unlock

[call site] 00017


                       cupsArrayDelete

[function] [call site] 00018


                         cupsArrayClear

[function] [call site] 00019


                       cupsArrayDelete

[function] [call site] 00020


                       cupsArrayDelete

[function] [call site] 00021


                       httpClose

[function] [call site] 00022


                         _httpDisconnect

[function] [call site] 00023


                           _httpTLSStop

[function] [call site] 00024


                             SSL_get_SSL_CTX

[call site] 00025


                             SSL_shutdown

[call site] 00026


                             SSL_CTX_free

[call site] 00027


                             SSL_free

[call site] 00028


                           httpAddrClose

[function] [call site] 00029


                             close

[call site] 00030


                             unlink

[call site] 00031


                         httpAddrFreeList

[function] [call site] 00032


                         _httpFreeCredentials

[function] [call site] 00033


                           OPENSSL_sk_free

[call site] 00034


                       _httpFreeCredentials

[function] [call site] 00035


                       cupsFileClose

[function] [call site] 00036


                         cupsFileFlush

[function] [call site] 00037


                           cups_compress

[function] [call site] 00038


                             crc32

[call site] 00039


                             cups_write

[function] [call site] 00040


                               send

[call site] 00041


                               write

[call site] 00042


                               __errno_location

[call site] 00043


                             deflate

[call site] 00044


                           cups_write

[function] [call site] 00045


                         inflateEnd

[call site] 00046


                         cups_write

[function] [call site] 00047


                         deflate

[call site] 00048


                         cups_write

[function] [call site] 00049


                         deflateEnd

[call site] 00050


                         httpAddrClose

[function] [call site] 00051


                         close

[call site] 00052


                       cupsFileClose

[function] [call site] 00053


                       cupsFileClose

[function] [call site] 00054


                       cupsArrayDelete

[function] [call site] 00055


                       cupsArrayDelete

[function] [call site] 00056


                       regfree

[call site] 00057


                   pthread_getspecific

[call site] 00058


                   getenv

[call site] 00059


                   calloc

[call site] 00060


                   getuid

[call site] 00061


                   strdup

[call site] 00062


                   getpwuid_r

[call site] 00063


                   cupsCopyString

[function] [call site] 00064


                     strlen

[call site] 00065


                     validate_end

[function] [call site] 00066


                   __snprintf_chk

[call site] 00067


                   access

[call site] 00068


                   pthread_setspecific

[call site] 00069


               calloc

[call site] 00070


               __errno_location

[call site] 00071


               strerror

[call site] 00072


               _cupsRasterAddError

[function] [call site] 00073


                 _cupsGlobals

[function] [call site] 00074


                 __vsnprintf_chk

[call site] 00075


                 realloc

[call site] 00076


               cups_raster_io

[function] [call site] 00077


                 _cupsRasterAddError

[function] [call site] 00078


               _cupsRasterAddError

[function] [call site] 00079


               _cupsRasterAddError

[function] [call site] 00080


               cups_raster_io

[function] [call site] 00081


               _cupsRasterAddError

[function] [call site] 00082


               cups_raster_io

[function] [call site] 00083


               __errno_location

[call site] 00084


               strerror

[call site] 00085


               _cupsRasterAddError

[function] [call site] 00086


           read_cb

[function] [call site] 00087


           cupsRasterGetErrorString

[function] [call site] 00088


             _cupsGlobals

[function] [call site] 00089


           cupsRasterOpenIO

[function] [call site] 00090


           write_cb

[function] [call site] 00091


           cupsRasterReadHeader

[function] [call site] 00092


             cups_raster_read

[function] [call site] 00093


               cups_raster_io

[function] [call site] 00094


               realloc

[call site] 00095


             cups_raster_read

[function] [call site] 00096


             cupsCopyString

[function] [call site] 00097


             cupsCopyString

[function] [call site] 00098


             cups_raster_update

[function] [call site] 00099


               _cupsRasterAddError

[function] [call site] 00100


               _cupsRasterAddError

[function] [call site] 00101


               _cupsRasterAddError

[function] [call site] 00102


               _cupsRasterAddError

[function] [call site] 00103


               _cupsRasterAddError

[function] [call site] 00104


               _cupsRasterAddError

[function] [call site] 00105


               _cupsRasterAddError

[function] [call site] 00106


               _cupsRasterAddError

[function] [call site] 00107


               _cupsRasterAddError

[function] [call site] 00108


               calloc

[call site] 00109


               __errno_location

[call site] 00110


               strerror

[call site] 00111


               _cupsRasterAddError

[function] [call site] 00112


           cupsRasterWriteHeader

[function] [call site] 00113


             cups_raster_update

[function] [call site] 00114


             cupsCopyString

[function] [call site] 00115


             cupsCopyString

[function] [call site] 00116


             cupsCopyString

[function] [call site] 00117


             cupsCopyString

[function] [call site] 00118


             cupsCopyString

[function] [call site] 00119


             cupsCopyString

[function] [call site] 00120


             cups_raster_io

[function] [call site] 00121


             cups_raster_io

[function] [call site] 00122


             strcmp

[call site] 00123


             cups_raster_io

[function] [call site] 00124


             cups_raster_io

[function] [call site] 00125


           cupsRasterClose

[function] [call site] 00126


           cupsRasterReadPixels

[function] [call site] 00127


             cups_raster_io

[function] [call site] 00128


             cups_raster_read

[function] [call site] 00129


             cups_raster_read

[function] [call site] 00130


             cups_raster_read

[function] [call site] 00131


             cups_raster_read

[function] [call site] 00132


           cupsRasterWritePixels

[function] [call site] 00133


             realloc

[call site] 00134


             cups_raster_io

[function] [call site] 00135


             cups_raster_io

[function] [call site] 00136


             bcmp

[call site] 00137


             cups_raster_write

[function] [call site] 00138


               realloc

[call site] 00139


               bcmp

[call site] 00140


               bcmp

[call site] 00141


               bcmp

[call site] 00142


               cups_raster_io

[function] [call site] 00143


             cups_raster_write

[function] [call site] 00144


             cups_raster_write

[function] [call site] 00145


             cups_raster_write

[function] [call site] 00146


           cupsRasterClose

[function] [call site] 00147


           cupsRasterGetErrorString

[function] [call site] 00148


           cupsRasterClose

[function] [call site] 00149


           cupsRasterClose

[function] [call site] 00150