diff options
| author | Rui Miguel Silva <rmfrfs@gmail.com> | 2024-03-26 01:09:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-26 11:26:47 +0300 |
| commit | a1ba19a1ae7cd1e324685ded4ab563e78fe68648 (patch) | |
| tree | 05886cdd86531210f56c30d504cb77b92adca04b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | d9c60badccc183eb971e0941bb86f9475d4b9551 (diff) | |
| download | linux-a1ba19a1ae7cd1e324685ded4ab563e78fe68648.tar.xz | |
greybus: lights: check return of get_channel_from_mode
If channel for the given node is not found we return null from
get_channel_from_mode. Make sure we validate the return pointer
before using it in two of the missing places.
This was originally reported in [0]:
Found by Linux Verification Center (linuxtesting.org) with SVACE.
[0] https://lore.kernel.org/all/20240301190425.120605-1-m.lobanov@rosalinux.ru
Fixes: 2870b52bae4c ("greybus: lights: add lights implementation")
Reported-by: Mikhail Lobanov <m.lobanov@rosalinux.ru>
Suggested-by: Mikhail Lobanov <m.lobanov@rosalinux.ru>
Suggested-by: Alex Elder <elder@ieee.org>
Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com>
Link: https://lore.kernel.org/r/20240325221549.2185265-1-rmfrfs@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions