| commit | bcabd91c271e50eebc0cb9220ac92700332b452e | [log] [tgz] |
|---|---|---|
| author | Li Zefan <lizf@cn.fujitsu.com> | Sat Apr 11 15:52:35 2009 +0800 |
| committer | Ingo Molnar <mingo@elte.hu> | Sun Apr 12 11:59:28 2009 +0200 |
| tree | 5513a154d06b4ad1737e6787feeab5d2573f2c43 | |
| parent | 8433a40eb7f2c4883ad57f9900f63e4d59240eb7 [diff] |
tracing/filters: fix NULL pointer dereference Try this, and you'll see NULL pointer dereference bug: # echo -n 'parent_comm ==' > sched/sched_process_fork/filter Because we passed NULL ptr to simple_strtoull(). Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Tom Zanussi <tzanussi@gmail.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <49E04C43.1050504@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>