Commit f7108f91 authored Aug 04, 2008 by Nikanth Karthikesan Committed by Jens Axboe Aug 06, 2008

cciss: return -EFAULT if copy_from_user() fails



Return -EFAULT instead of -ENOMEM if copy_from_user() fails.

Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Acked-by: Mike Miller <mike.miller@hp.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

parent 0967d61e

drivers/block/cciss.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1134,7 +1134,7 @@ static int cciss_ioctl(struct inode inode, struct file filep,
		if (ioc->Request.Type.Direction == XFER_WRITE) {
		if (copy_from_user
		(buff[sg_used], data_ptr, sz)) {
		status = -ENOMEM;
		status = -EFAULT;
		goto cleanup1;
		}
		} else {