From: Namhyung Kim <namhyung@gmail.com>
Date: Sun, 26 Dec 2010 16:41:52 +0000 (+0900)
Subject: compat: remove unnecessary assignment in compat_rw_copy_check_uvector()
X-Git-Tag: firefly_0821_release~7613^2~2668^2~5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6a5640f10255a8941a3a57396dda20af7a5c9a9e;p=firefly-linux-kernel-4.4.55.git

compat: remove unnecessary assignment in compat_rw_copy_check_uvector()

*@ret_pointer is initialized to @fast_pointer thus the assignment is
redundant.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/compat.c b/fs/compat.c
index eb1740ac8c0a..d717442c4133 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -597,10 +597,8 @@ ssize_t compat_rw_copy_check_uvector(int type,
 	if (nr_segs > fast_segs) {
 		ret = -ENOMEM;
 		iov = kmalloc(nr_segs*sizeof(struct iovec), GFP_KERNEL);
-		if (iov == NULL) {
-			*ret_pointer = fast_pointer;
+		if (iov == NULL)
 			goto out;
-		}
 	}
 	*ret_pointer = iov;