av7110: check for negative array offset
authorDan Carpenter <error27@gmail.com>
Fri, 7 Jan 2011 19:41:54 +0000 (16:41 -0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 24 Feb 2011 22:54:27 +0000 (14:54 -0800)
commit cb26a24ee9706473f31d34cc259f4dcf45cd0644 upstream.

info->num comes from the user.  It's type int.  If the user passes
in a negative value that would cause memory corruption.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

No differences found