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| author | Kai Song <songkai01@inspur.com> | 2021-09-29 16:11:57 +0800 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2021-10-05 10:29:17 +0200 |
| commit | a4d49e8b58bbf6c3572f363d33fe2db7dc73b7bc (patch) | |
| tree | 7e6a5b32d642ecf226af910bf3682d836afaada4 /util_lib | |
| parent | bcee4f232e443053e1f6b9297716cad2488f7322 (diff) | |
| download | kexec-tools-a4d49e8b58bbf6c3572f363d33fe2db7dc73b7bc.tar.gz | |
Add some necessary free() calls
free should be called before the function exit abnormally.
Signed-off-by: Kai Song <songkai01@inspur.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'util_lib')
| -rw-r--r-- | util_lib/elf_info.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/util_lib/elf_info.c b/util_lib/elf_info.c index 676926ca..51d8b926 100644 --- a/util_lib/elf_info.c +++ b/util_lib/elf_info.c @@ -605,8 +605,10 @@ static int scan_notes(int fd, loff_t start, loff_t lsize) scan_vmcoreinfo(n_desc, n_descsz); } - if ((note + sizeof(Elf_Nhdr)) == last) + if ((note + sizeof(Elf_Nhdr)) == last) { + free(buf); return -1; + } free(buf); |