Commit f7108f91 authored by Nikanth Karthikesan's avatar Nikanth Karthikesan Committed by Jens Axboe
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cciss: return -EFAULT if copy_from_user() fails 



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

Signed-off-by: default avatarNikanth Karthikesan <knikanth@suse.de>
Acked-by: default avatarMike Miller <mike.miller@hp.com>
Signed-off-by: default avatarJens 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 {