Commit-ID: a255a9981a8566a1efabec983b7811e937e662d2
Gitweb: http://git.kernel.org/tip/a255a9981a8566a1efabec983b7811e937e662d2
Author: Eric Dumazet <eric.dumazet@xxxxxxxxx>
AuthorDate: Thu, 24 Sep 2009 15:05:59 +0200
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Thu, 24 Sep 2009 15:11:23 +0200
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@xxxxxxxxx>
Cc: <stable@xxxxxxxxxx>
LKML-Reference: <4ABB6EB7.7000002@xxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
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 8f81622..0d8c85d 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;
--
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