Commit-ID: 763d7f5f2718f085bab5a9e63308349728f3ad12 Gitweb: http://git.kernel.org/tip/763d7f5f2718f085bab5a9e63308349728f3ad12 Author: Masanari Iida <[email protected]> AuthorDate: Sun, 20 Apr 2014 00:16:41 +0900 Committer: Jiri Olsa <[email protected]> CommitDate: Wed, 23 Apr 2014 13:19:01 +0200
perf tests x86: Fix memory leak in sample_ustack() The buf is not freed, when kernel failed to get stack map and return. Signed-off-by: Masanari Iida <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Jiri Olsa <[email protected]> --- tools/perf/arch/x86/tests/dwarf-unwind.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/arch/x86/tests/dwarf-unwind.c b/tools/perf/arch/x86/tests/dwarf-unwind.c index b602ad9..b8c0102 100644 --- a/tools/perf/arch/x86/tests/dwarf-unwind.c +++ b/tools/perf/arch/x86/tests/dwarf-unwind.c @@ -26,6 +26,7 @@ static int sample_ustack(struct perf_sample *sample, map = map_groups__find(&thread->mg, MAP__FUNCTION, (u64) sp); if (!map) { pr_debug("failed to get stack map\n"); + free(buf); return -1; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
