autofs4 - fix missed case when changing to use struct path

[pandora-kernel.git] / fs / autofs4 / expire.c

diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index 3077d8f..3da18d4 100644 (file)
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -48,19 +48,19 @@ static inline int autofs4_can_expire(struct dentry *dentry,
 static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
 {
        struct dentry *top = dentry;
+       struct path path = {.mnt = mnt, .dentry = dentry};
        int status = 1;
 
        DPRINTK("dentry %p %.*s",
                dentry, (int)dentry->d_name.len, dentry->d_name.name);
 
-       mntget(mnt);
-       dget(dentry);
+       path_get(&path);
 
-       if (!follow_down(&mnt, &dentry))
+       if (!follow_down(&path))
                goto done;
 
-       if (is_autofs4_dentry(dentry)) {
-               struct autofs_sb_info *sbi = autofs4_sbi(dentry->d_sb);
+       if (is_autofs4_dentry(path.dentry)) {
+               struct autofs_sb_info *sbi = autofs4_sbi(path.dentry->d_sb);
 
                /* This is an autofs submount, we can't expire it */
                if (autofs_type_indirect(sbi->type))
@@ -70,14 +70,14 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
                 * Otherwise it's an offset mount and we need to check
                 * if we can umount its mount, if there is one.
                 */
-               if (!d_mountpoint(dentry)) {
+               if (!d_mountpoint(path.dentry)) {
                        status = 0;
                        goto done;
                }
        }
 
        /* Update the expiry counter if fs is busy */
-       if (!may_umount_tree(mnt)) {
+       if (!may_umount_tree(path.mnt)) {
                struct autofs_info *ino = autofs4_dentry_ino(top);
                ino->last_used = jiffies;
                goto done;
@@ -86,8 +86,7 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry)
        status = 0;
 done:
        DPRINTK("returning = %d", status);
-       dput(dentry);
-       mntput(mnt);
+       path_put(&path);
        return status;
 }