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| author |   Arvind Yadav <arvind.yadav.cs@gmail.com> | 2016-12-21 11:00:12 +0530 |
|---|---|---|
| committer |   Vincent Abriou <vincent.abriou@st.com> | 2017-01-06 15:12:03 +0100 |
| commit | 1ae0d5af347df224a6e76334683f13a96d915a44 (patch) | |
| tree | 01a29e9f8673a6341a2bb8072872295c6c953e1e /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | drm/sti: remove deprecated sti_vtac.c file (diff) | |
| download | wireguard-linux-1ae0d5af347df224a6e76334683f13a96d915a44.tar.xz wireguard-linux-1ae0d5af347df224a6e76334683f13a96d915a44.zip | |
drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache
Here, If devm_ioremap_nocache will fail. It will return NULL.
Kernel can run into a NULL-pointer dereference. This error check
will avoid NULL pointer dereference.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions