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| author | Thomas Jarosch <thomas.jarosch@intra2net.com> | 2013-01-25 11:20:47 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-01-30 10:40:05 -0300 |
| commit | 0b9e01a4f0d1c8277da6824fe060ccb0434d2fde (patch) | |
| tree | 70016430c90da177f7bceea1663c5318ae13a689 | |
| parent | 8eb44dd76ac994b020e5cfe72635c90d9e0ad995 (diff) | |
| download | op-kernel-dev-0b9e01a4f0d1c8277da6824fe060ccb0434d2fde.zip op-kernel-dev-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>
| -rw-r--r-- | tools/perf/util/event.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 3cf2c3e..5cd13d7 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), |
