svn commit: r336226 - head/contrib/elftoolchain/elfcopy
Mark Johnston
markj at FreeBSD.org
Thu Jul 12 18:48:54 UTC 2018
Author: markj
Date: Thu Jul 12 18:48:53 2018
New Revision: 336226
URL: https://svnweb.freebsd.org/changeset/base/336226
Log:
Pass the right sizes to malloc() and realloc().
Reported by: scan-build, via Mark Millard
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D16180
Modified:
head/contrib/elftoolchain/elfcopy/sections.c
Modified: head/contrib/elftoolchain/elfcopy/sections.c
==============================================================================
--- head/contrib/elftoolchain/elfcopy/sections.c Thu Jul 12 18:44:00 2018 (r336225)
+++ head/contrib/elftoolchain/elfcopy/sections.c Thu Jul 12 18:48:53 2018 (r336226)
@@ -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; \
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