Commit-ID: eec5a688f426d6fe4097feb0b916ad41803d2ebb Gitweb: http://git.kernel.org/tip/eec5a688f426d6fe4097feb0b916ad41803d2ebb Author: Jiri Olsa <[email protected]> AuthorDate: Mon, 1 Dec 2014 20:06:27 +0100 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Tue, 9 Dec 2014 09:14:34 -0300
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]> --- tools/perf/builtin-buildid-cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c index 29f24c0..77d5cae 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 = { -- 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/

