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| author | Martin Kepplinger <martink@posteo.de> | 2017-09-14 08:01:38 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-09-15 11:31:43 +0200 |
| commit | 0998b7a0befdf6e734032895ee639a5e6f88cc3f (patch) | |
| tree | fda8a97eb48ba960ff57e74bd04bc47e7d7fc78c /tools | |
| parent | 711aab1dbb324d321e3d84368a435a78908c7bce (diff) | |
| download | lwn-0998b7a0befdf6e734032895ee639a5e6f88cc3f.tar.gz lwn-0998b7a0befdf6e734032895ee639a5e6f88cc3f.zip | |
objtool: Fix memory leak in elf_create_rela_section()
Let's free the allocated char array 'relaname' before returning,
in order to avoid leaking memory.
Signed-off-by: Martin Kepplinger <martink@posteo.de>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: mingo.kernel.org@gmail.com
Link: http://lkml.kernel.org/r/20170914060138.26472-1-martink@posteo.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/objtool/elf.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c index 6e9f980a7d26..1e89a5f8bfc9 100644 --- a/tools/objtool/elf.c +++ b/tools/objtool/elf.c @@ -508,6 +508,7 @@ struct section *elf_create_rela_section(struct elf *elf, struct section *base) strcat(relaname, base->name); sec = elf_create_section(elf, relaname, sizeof(GElf_Rela), 0); + free(relaname); if (!sec) return NULL; |