Commit f856567b authored Oct 29, 2013 by Dan Carpenter Committed by Linus Torvalds Oct 30, 2013

aacraid: missing capable() check in compat ioctl



In commit d496f94d ('[SCSI] aacraid: fix security weakness') we
added a check on CAP_SYS_RAWIO to the ioctl.  The compat ioctls need the
check as well.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent c2c65cd2

drivers/scsi/aacraid/linit.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -771,6 +771,8 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long
		static int aac_compat_ioctl(struct scsi_device sdev, int cmd, void __user arg)
		{
		struct aac_dev dev = (struct aac_dev )sdev->host->hostdata;
		if (!capable(CAP_SYS_RAWIO))
		return -EPERM;
		return aac_compat_do_ioctl(dev, cmd, (unsigned long)arg);
		}