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Code Issues Releases Activity

Pass the right sizes to malloc() and realloc().

Browse Source 
Reported by:	scan-build, via Mark Millard
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D16180
This commit is contained in:
Mark Johnston 2018-07-12 18:48:53 +00:00
parent ca0a66ba34
commit b027d6545b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=336226
1 changed files with 2 additions and 2 deletions
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4
contrib/elftoolchain/elfcopy/sections.c
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@ -716,13 +716,13 @@ filter_reloc(struct elfcopy *ecp, struct section *s)
#define COPYREL(REL, SZ) do { \
if (nrels == 0) { \
if ((REL##SZ = malloc(cap * \
sizeof(Elf##SZ##_Rel))) == NULL) \
sizeof(*REL##SZ))) == NULL) \
err(EXIT_FAILURE, "malloc failed"); \
} \
if (nrels >= cap) { \
cap *= 2; \
if ((REL##SZ = realloc(REL##SZ, cap * \
sizeof(Elf##SZ##_Rel))) == NULL) \
sizeof(*REL##SZ))) == NULL) \
err(EXIT_FAILURE, "realloc failed"); \
} \
REL##SZ[nrels].r_offset = REL.r_offset; \