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[media] dvb-core: prevent some corruption the legacy ioctl
authorDan Carpenter <dan.carpenter@oracle.com>
Sat, 6 Jun 2015 16:55:22 +0000 (13:55 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Wed, 10 Jun 2015 14:47:56 +0000 (11:47 -0300)
commit6c4cb9fef0b54462406b3c9bdb1fea9bf981c089
tree98299bf40e33546a3b42e4628108d8351c3ae3eftree | snapshot
parentc79597ae140a1f26801b04cf1df7a8f94fdbded6commit | diff
[media] dvb-core: prevent some corruption the legacy ioctl

Quite a few of the ->diseqc_send_master_cmd() implementations don't
check cmd->msg_len so it can lead to memory corruption.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/dvb-core/dvb_frontend.c diff | blob | history
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