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| /openbmc/linux/drivers/gpu/drm/sti/ |
| H A D | sti_vtg.c | 1ae0d5af Tue Dec 20 23:30:12 CST 2016 Arvind Yadav <arvind.yadav.cs@gmail.com> 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>
1ae0d5af Tue Dec 20 23:30:12 CST 2016 Arvind Yadav <arvind.yadav.cs@gmail.com> 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>
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