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Protect against some memory leaks
88/245788/1
author
Michal Bloch
<m.bloch@samsung.com>
Thu, 15 Oct 2020 19:40:58 +0000
(21:40 +0200)
committer
Michal Bloch
<m.bloch@samsung.com>
Thu, 15 Oct 2020 19:40:58 +0000
(21:40 +0200)
Change-Id: I48bba5aa203a609b795777cbe384f64df81f1ad9
Signed-off-by: Michal Bloch <m.bloch@samsung.com>
src/dwarf/Gfind_proc_info-lsb.c
patch
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diff --git
a/src/dwarf/Gfind_proc_info-lsb.c
b/src/dwarf/Gfind_proc_info-lsb.c
index
bd2c058
..
fdc5ef6
100644
(file)
--- a/
src/dwarf/Gfind_proc_info-lsb.c
+++ b/
src/dwarf/Gfind_proc_info-lsb.c
@@
-139,6
+139,8
@@
load_debug_frame (const char *file, char **buf, size_t *bufsize, int is_local)
if (strcmp (secname, ".debug_frame") == 0)
{
*bufsize = sec_hdrs[i].sh_size;
+ if (*buf)
+ free(*buf);
*buf = malloc (*bufsize);
fseek (f, sec_hdrs[i].sh_offset, SEEK_SET);
@@
-151,6
+153,8
@@
load_debug_frame (const char *file, char **buf, size_t *bufsize, int is_local)
else if (strcmp (secname, ".gnu_debuglink") == 0)
{
linksize = sec_hdrs[i].sh_size;
+ if (linkbuf)
+ free(linkbuf);
linkbuf = malloc (linksize);
fseek (f, sec_hdrs[i].sh_offset, SEEK_SET);