ich777/linux_media
1
0
Fork 0
mirror of https://github.com/tbsdtv/linux_media.git synced 2025-07-23 20:51:03 +02:00
Code Issues Packages Projects Releases Wiki Activity

tracing: Check return value of tracing_init_dentry()

Browse Source 
Check return value and bail out if it's NULL.

Link: http://lkml.kernel.org/r/1365553093-10180-2-git-send-email-namhyung@kernel.org

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: stable@vger.kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Namhyung Kim
2013-04-10 09:18:12 +09:00
committed by Steven Rostedt
parent f1943977e6
commit ed6f1c996b
3 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
kernel/trace/trace_stat.c
View File

@@ -307,6 +307,8 @@ static int tracing_stat_init(void)
struct dentry *d_tracing;
d_tracing = tracing_init_dentry();
if (!d_tracing)
return 0;
stat_dir = debugfs_create_dir("trace_stat", d_tracing);
if (!stat_dir)