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| author |   Colin Ian King <colin.king@canonical.com> | 2020-07-16 15:38:56 +0100 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@kernel.org> | 2020-08-24 18:45:35 -0700 |
| commit | 58db5785b0d76be4582a32a7900acce88e691d36 (patch) | |
| tree | d7632ad3bc8c221f86da83ccdd553a304fcad51e /drivers/usb/cdns3/cdns3-debug.h | |
| parent | rcutorture: Properly synchronize with OOM notifier (diff) | |
| download | wireguard-linux-58db5785b0d76be4582a32a7900acce88e691d36.tar.xz wireguard-linux-58db5785b0d76be4582a32a7900acce88e691d36.zip | |
refperf: Avoid null pointer dereference when buf fails to allocate
Currently in the unlikely event that buf fails to be allocated it
is dereferenced a few times. Use the errexit flag to determine if
buf should be written to to avoid the null pointer dereferences.
Addresses-Coverity: ("Dereference after null check")
Fixes: f518f154ecef ("refperf: Dynamically allocate experiment-summary output buffer")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-debug.h')
0 files changed, 0 insertions, 0 deletions