1 files changed, 7 insertions, 5 deletions

diff --git a/fs/dcache.c b/fs/dcache.c
index c4c9072d810c..2b479de10a0a 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1782,6 +1782,7 @@ char *__d_path(const struct path *path, struct path *root,
         char * end = buffer+buflen;
         char * retval;
 
+        spin_lock(&vfsmount_lock);
         prepend(&end, &buflen, "\0", 1);
         if (!IS_ROOT(dentry) && d_unhashed(dentry) &&
                 (prepend(&end, &buflen, " (deleted)", 10) != 0))
@@ -1800,14 +1801,11 @@ char *__d_path(const struct path *path, struct path *root,
                         break;
                 if (dentry == vfsmnt->mnt_root || IS_ROOT(dentry)) {
                         /* Global root? */
-                        spin_lock(&vfsmount_lock);
                         if (vfsmnt->mnt_parent == vfsmnt) {
-                                spin_unlock(&vfsmount_lock);
                                 goto global_root;
                         }
                         dentry = vfsmnt->mnt_mountpoint;
                         vfsmnt = vfsmnt->mnt_parent;
-                        spin_unlock(&vfsmount_lock);
                         continue;
                 }
                 parent = dentry->d_parent;
@@ -1820,6 +1818,8 @@ char *__d_path(const struct path *path, struct path *root,
                 dentry = parent;
         }
 
+out:
+        spin_unlock(&vfsmount_lock);
         return retval;
 
 global_root:
@@ -1829,9 +1829,11 @@ global_root:
                 goto Elong;
         root->mnt = vfsmnt;
         root->dentry = dentry;
-        return retval;
+        goto out;
+
 Elong:
-        return ERR_PTR(-ENAMETOOLONG);
+        retval = ERR_PTR(-ENAMETOOLONG);
+        goto out;
 }
 
 /**