autofs4: rename dentry to expiring in autofs4_lookup_expiring()

In autofs4_lookup_expiring() a declaration within the list traversal loop
uses a declaration that has the same name as the function parameter.

Signed-off-by: Ian Kent <raven@themaw.net>
Cc: Sage Weil <sage@newdream.net>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Andreas Dilger <adilger@sun.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Yehuda Saheh <yehuda@newdream.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 12 insertions, 12 deletions

diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index e8a8881c3f45..a015b49891df 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -474,23 +474,23 @@ static struct dentry *autofs4_lookup_expiring(struct dentry *dentry)
         head = &sbi->expiring_list;
         list_for_each(p, head) {
                 struct autofs_info *ino;
-                struct dentry *dentry;
+                struct dentry *expiring;
                 struct qstr *qstr;
 
                 ino = list_entry(p, struct autofs_info, expiring);
-                dentry = ino->dentry;
+                expiring = ino->dentry;
 
-                spin_lock(&dentry->d_lock);
+                spin_lock(&expiring->d_lock);
 
                 /* Bad luck, we've already been dentry_iput */
-                if (!dentry->d_inode)
+                if (!expiring->d_inode)
                         goto next;
 
-                qstr = &dentry->d_name;
+                qstr = &expiring->d_name;
 
-                if (dentry->d_name.hash != hash)
+                if (expiring->d_name.hash != hash)
                         goto next;
-                if (dentry->d_parent != parent)
+                if (expiring->d_parent != parent)
                         goto next;
 
                 if (qstr->len != len)
@@ -498,15 +498,15 @@ static struct dentry *autofs4_lookup_expiring(struct dentry *dentry)
                 if (memcmp(qstr->name, str, len))
                         goto next;
 
-                if (d_unhashed(dentry)) {
-                        dget(dentry);
-                        spin_unlock(&dentry->d_lock);
+                if (d_unhashed(expiring)) {
+                        dget(expiring);
+                        spin_unlock(&expiring->d_lock);
                         spin_unlock(&sbi->lookup_lock);
                         spin_unlock(&dcache_lock);
-                        return dentry;
+                        return expiring;
                 }
 next:
-                spin_unlock(&dentry->d_lock);
+                spin_unlock(&expiring->d_lock);
         }
         spin_unlock(&sbi->lookup_lock);
         spin_unlock(&dcache_lock);