Commit 3d3185ae authored by Al Viro's avatar Al Viro
Browse files

esas2r: don't bother with __copy_to_user() 



sure, we'd done copy_from_user() on the same range, so we can
skip access_ok()... and it's not worth bothering.  Just use
copy_to_user().

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 8f3d9f35

drivers/scsi/esas2r/esas2r_ioctl.c

+1 −1
Original line number Diff line number Diff line
@@ -1510,7 +1510,7 @@ ioctl_done: 
	}



	/* Always copy the buffer back, if only to pick up the status */

	err = __copy_to_user(arg, ioctl, sizeof(struct atto_express_ioctl));

	err = copy_to_user(arg, ioctl, sizeof(struct atto_express_ioctl));

	if (err != 0) {

		esas2r_log(ESAS2R_LOG_WARN,

			   "ioctl_handler copy_to_user didn't copy everything (err %d, cmd %u)",

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