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mmc: atmel-mci: fix oops in atmci_tasklet_func
authorRodolfo Giometti <giometti@enneenne.com>
Mon, 9 Sep 2013 15:31:59 +0000 (17:31 +0200)
committerChris Ball <cjb@laptop.org>
Thu, 26 Sep 2013 01:46:11 +0000 (21:46 -0400)
commitfbd986cd420d1deeabf1039ec4e74075a5639db5
treeab8b82ee748d62b563abeab4508ea3dcd806ae1ftree | snapshot (tar.gz zip)
parentc1fa3426aa5c782724c97394303d52228206eda4commit | diff
mmc: atmel-mci: fix oops in atmci_tasklet_func

In some cases, a NULL pointer dereference happens because data is NULL when
STATE_END_REQUEST case is reached in atmci_tasklet_func.

Cc: <stable@vger.kernel.org> # 3.9+
Signed-off-by: Rodolfo Giometti <giometti@enneenne.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/atmel-mci.c diff | blob | blame | history