diff options
| author | Ammar Faizi <[email protected]> | 2022-04-18 01:56:29 +0700 |
|---|---|---|
| committer | Steven Rostedt (Google) <[email protected]> | 2022-04-26 17:58:52 -0400 |
| commit | 97a5d2e5e35f119b6d7a37c7538773ae7af82dd5 (patch) | |
| tree | c64b9527c68254a913e5d81bfaca7310ecd86ecf /lib/mpi/mpi-add.c | |
| parent | cb1c45fb68b8a4285ccf750842b1136f26cfe267 (diff) | |
tracing: Return -EINVAL if WARN_ON(!glob) triggered in event_hist_trigger_parse()
If `WARN_ON(!glob)` is ever triggered, we will still continue executing
the next lines. This will trigger the more serious problem, a NULL
pointer dereference bug.
Just return -EINVAL if @glob is NULL.
Link: https://lkml.kernel.org/r/[email protected]
Cc: Ingo Molnar <[email protected]>
Cc: GNU/Weeb Mailing List <[email protected]>
Signed-off-by: Ammar Faizi <[email protected]>
Signed-off-by: Steven Rostedt (Google) <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-add.c')
0 files changed, 0 insertions, 0 deletions