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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2009-09-24 15:05:59 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-24 15:11:23 +0200 |
| commit | a255a9981a8566a1efabec983b7811e937e662d2 (patch) | |
| tree | a445c70426192ab086cb1a1fb7f704fe58442cc2 /tools | |
| parent | 67030036ebb370b0aa5561ae2fe31668ed1ccd1c (diff) | |
| download | lwn-a255a9981a8566a1efabec983b7811e937e662d2.tar.gz lwn-a255a9981a8566a1efabec983b7811e937e662d2.zip | |
perf tools: Fix buffer allocation
"perf top" cores dump on my dev machine, if run from a directory
where vmlinux is present:
*** glibc detected *** malloc(): memory corruption: 0x085670d0 ***
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: <stable@kernel.org>
LKML-Reference: <4ABB6EB7.7000002@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/module.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/module.c b/tools/perf/util/module.c index 8f81622073e1..0d8c85defcd2 100644 --- a/tools/perf/util/module.c +++ b/tools/perf/util/module.c @@ -423,7 +423,7 @@ static int mod_dso__load_module_paths(struct mod_dso *self) len += strlen(uts.release); len += strlen("/modules.dep"); - dpath = calloc(1, len); + dpath = calloc(1, len + 1); if (dpath == NULL) return err; |