tree 382a140ff1e4cc16ead5a76c1ef9bdc510f46831
parent d63c2bf49c0de83e88153da3af9970f68c633257
author Gustavo A. R. Silva <garsilva@embeddedor.com> 1495731895 -0500
committer Ulf Hansson <ulf.hansson@linaro.org> 1497947431 +0200

mmc: bcm2835: fix potential null pointer dereferences

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
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>