Commit-ID: 378474e4b23183002f1791b294a4440b6b7df36a Gitweb: http://git.kernel.org/tip/378474e4b23183002f1791b294a4440b6b7df36a Author: Srikar Dronamraju <srikar@xxxxxxxxxxxxxxxxxx> AuthorDate: Thu, 31 May 2012 17:16:56 +0530 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitDate: Thu, 31 May 2012 12:08:22 -0300 perf symbols: Check for valid dso before creating map dso__new() can return NULL. Hence verify dso before creating a new map. Signed-off-by: Srikar Dronamraju <srikar@xxxxxxxxxxxxxxxxxx> Suggested-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxxxxx> Cc: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxx> Cc: Anton Arapov <anton@xxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx> Cc: Oleg Nesterov <oleg@xxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> Link: http://lkml.kernel.org/r/20120531114656.23691.54223.sendpatchset@xxxxxxxxxxxxxxxxxxx Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- tools/perf/util/symbol.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 9d04dcd..3e2e5ea 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -2817,8 +2817,11 @@ int machine__load_vmlinux_path(struct machine *machine, enum map_type type, struct map *dso__new_map(const char *name) { + struct map *map = NULL; struct dso *dso = dso__new(name); - struct map *map = map__new2(0, dso, MAP__FUNCTION); + + if (dso) + map = map__new2(0, dso, MAP__FUNCTION); return map; } -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html