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authorThomas Jarosch <thomas.jarosch@intra2net.com>2013-01-25 11:20:47 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-01-30 10:40:05 -0300
commit0b9e01a4f0d1c8277da6824fe060ccb0434d2fde (patch)
tree70016430c90da177f7bceea1663c5318ae13a689 /tools/perf
parent8eb44dd76ac994b020e5cfe72635c90d9e0ad995 (diff)
downloadvexpress-lsk-0b9e01a4f0d1c8277da6824fe060ccb0434d2fde.tar.gz
perf tools: Fix memory leak on error
cppcheck reported: [util/event.c:480]: (error) Memory leak: event Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com> Link: http://lkml.kernel.org/r/2717013.8dV0naNhAV@storm Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/util/event.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 3cf2c3e0605..5cd13d768ce 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -476,8 +476,10 @@ int perf_event__synthesize_kernel_mmap(struct perf_tool *tool,
}
}
- if (kallsyms__parse(filename, &args, find_symbol_cb) <= 0)
+ if (kallsyms__parse(filename, &args, find_symbol_cb) <= 0) {
+ free(event);
return -ENOENT;
+ }
map = machine->vmlinux_maps[MAP__FUNCTION];
size = snprintf(event->mmap.filename, sizeof(event->mmap.filename),