diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2018-03-23 14:37:36 +0300 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2018-03-23 11:15:20 -0400 |
| commit | 5e4cf2bf6d1c198a90ccc0df5ffd8e0d4ea36b48 (patch) | |
| tree | 6d012d3b94aeadeca4d782f2634c01230a12a247 /init | |
| parent | 80765597bc587feae8dbc8ce97a0f32e12a6e625 (diff) | |
tracing: Fix a potential NULL dereference
We forgot to set the error code on this path so we return ERR_PTR(0)
which is NULL. It results in a NULL dereference in the caller.
Link: http://lkml.kernel.org/r/20180323113735.GC28518@mwanda
Fixes: 100719dcef44 ("tracing: Add simple expression support to hist triggers")
Acked-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions