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(parent: 12a5a24) | patch
yam: integer underflow in yam_ioctl()
authorDan Carpenter <dan.carpenter@oracle.com>
Mon, 14 Oct 2013 12:28:38 +0000 (15:28 +0300)
committerDavid S. Miller <davem@davemloft.net>
Thu, 17 Oct 2013 19:53:09 +0000 (15:53 -0400)
commitcdb9309fb2523ff15db86e0eb4d8785173def155
treed829d983203f928296ed93582f3c0f1933c41948tree | snapshot
parent12a5a24fab07ea1549559cb45205e06ff3d6da42commit | diff
yam: integer underflow in yam_ioctl()

We cap bitrate at YAM_MAXBITRATE in yam_ioctl(), but it could also be
negative.  I don't know the impact of using a negative bitrate but let's
prevent it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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