From 9ccfc29c671c9d0a83c2a114d4bc5f85f3cd749d Mon Sep 17 00:00:00 2001
From: Florin Malita <fmalita@gmail.com>
Date: Sat, 20 May 2006 14:59:58 -0700
Subject: [PATCH] nfsd: sign conversion obscuring errors in
 nfsd_set_posix_acl()

Assigning the result of posix_acl_to_xattr() to an unsigned data type
(size/size_t) obscures possible errors.

Coverity CID: 1206.

Signed-off-by: Florin Malita <fmalita@gmail.com>
Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 fs/nfsd/vfs.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 6aa92d0..1d65f13 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1922,11 +1922,10 @@ nfsd_set_posix_acl(struct svc_fh *fhp, int type, struct posix_acl *acl)
 		value = kmalloc(size, GFP_KERNEL);
 		if (!value)
 			return -ENOMEM;
-		size = posix_acl_to_xattr(acl, value, size);
-		if (size < 0) {
-			error = size;
+		error = posix_acl_to_xattr(acl, value, size);
+		if (error < 0)
 			goto getout;
-		}
+		size = error;
 	} else
 		size = 0;
 
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