From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 20 Mar 2012 16:58:06 +0000 (+0000)
Subject: AFS: checking wrong bit in afs_readpages()
X-Git-Tag: upstream/snapshot3+hdmi~7966
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ad2a8e6078a16d3b61b530f1447110841c36ae56;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

AFS: checking wrong bit in afs_readpages()

We should be testing "if (vnode->flags & (1 << 4))" instead of
"if (vnode->flags & 4) {".  The current test checks if the data was
modified instead of deleted.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/afs/file.c b/fs/afs/file.c
index 14d89fa..8f6e923 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -251,7 +251,7 @@ static int afs_readpages(struct file *file, struct address_space *mapping,
 	ASSERT(key != NULL);
 
 	vnode = AFS_FS_I(mapping->host);
-	if (vnode->flags & AFS_VNODE_DELETED) {
+	if (test_bit(AFS_VNODE_DELETED, &vnode->flags)) {
 		_leave(" = -ESTALE");
 		return -ESTALE;
 	}