[PATCH] mmc: host: fix potential null pointer dereference

Hi Gustavo,

"Gustavo A. R. Silva" [off-list ref] hat am 24. Mai 2017 um 01:42 geschrieben:


Null check at line 1165: if (mrq->cmd), implies that mrq->cmd might
be NULL.
Add null checks before dereferencing pointer mrq->cmd in order to avoid
any potential NULL pointer dereference.

Addresses-Coverity-ID: 1408740
Signed-off-by: Gustavo A. R. Silva <redacted>

Tested-by: Stefan Wahren <redacted>

with a Raspberry Pi Zero.

But please change the subject to make sure it's bcm2835 related:

mmc: bcm2835: fix potential null pointer dereferences

Thanks
Stefan