diff options
| author | Jiri Olsa <[email protected]> | 2014-12-01 20:06:27 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2014-12-09 09:14:34 -0300 |
| commit | eec5a688f426d6fe4097feb0b916ad41803d2ebb (patch) | |
| tree | 7bc96794a607290619443dc4a07c050b2d6326a1 | |
| parent | 498922adf1173ddeebd155f82646d4a9d518d606 (diff) | |
perf buildid cache: Fix -a segfault related to kcore handling
The kcore_filename is uninitialized and trash value could trigger
build_id_cache__add_kcore function ending up with segfault.
Signed-off-by: Jiri Olsa <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Corey Ashford <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Steven Rostedt <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
| -rw-r--r-- | tools/perf/builtin-buildid-cache.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c index 29f24c071bc6..77d5cae54c6a 100644 --- a/tools/perf/builtin-buildid-cache.c +++ b/tools/perf/builtin-buildid-cache.c @@ -289,7 +289,7 @@ int cmd_buildid_cache(int argc, const char **argv, *remove_name_list_str = NULL, *missing_filename = NULL, *update_name_list_str = NULL, - *kcore_filename; + *kcore_filename = NULL; char sbuf[STRERR_BUFSIZE]; struct perf_data_file file = { |