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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-07-09 11:44:30 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-12 21:24:07 +0200
commitdd0d9a46f573b086a67522f819566427dba9c4c7 (patch)
tree3923d284b277bea1c3092e329da44a5a80b6512d
parentheaders: smp_lock.h redux (diff)
downloadlinux-dd0d9a46f573b086a67522f819566427dba9c4c7.tar.xz
linux-dd0d9a46f573b086a67522f819566427dba9c4c7.zip
AFS: Fix compilation warning
Fix the following warning: fs/afs/dir.c: In function 'afs_d_revalidate': fs/afs/dir.c:567: warning: 'fid.vnode' may be used uninitialized in this function fs/afs/dir.c:567: warning: 'fid.unique' may be used uninitialized in this function by marking the 'fid' variable as an uninitialized_var. The problem is that gcc doesn't always manage to work out that fid is always set on the path through the function that uses it. Cc: linux-afs@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/afs/dir.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 9bd757774c9e..88067f36e5e7 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -564,7 +564,7 @@ static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
static int afs_d_revalidate(struct dentry *dentry, struct nameidata *nd)
{
struct afs_vnode *vnode, *dir;
- struct afs_fid fid;
+ struct afs_fid uninitialized_var(fid);
struct dentry *parent;
struct key *key;
void *dir_version;