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 <jolsa@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/1417460789-13874-7-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
parent
498922adf1
commit
eec5a688f4
1 changed files with 1 additions and 1 deletions
|
@ -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 = {
|
||||
|
|
Loading…
Reference in a new issue