autofs4: fix indirect mount pending expire race

[linux-2.6-omap-h63xx.git] / fs / autofs4 / autofs_i.h

diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 058e1800caec489c15abf9e01feff64f1e5f5068..5d90ed3b4b4378c48a8eaecd356e7ecafcaaca7c 100644 (file)
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -138,18 +138,14 @@ static inline int autofs4_oz_mode(struct autofs_sb_info *sbi) {
 static inline int autofs4_ispending(struct dentry *dentry)
 {
        struct autofs_info *inf = autofs4_dentry_ino(dentry);
-       int pending = 0;
 
        if (dentry->d_flags & DCACHE_AUTOFS_PENDING)
                return 1;
 
-       if (inf) {
-               spin_lock(&inf->sbi->fs_lock);
-               pending = inf->flags & AUTOFS_INF_EXPIRING;
-               spin_unlock(&inf->sbi->fs_lock);
-       }
+       if (inf->flags & AUTOFS_INF_EXPIRING)
+               return 1;
 
-       return pending;
+       return 0;
 }
 
 static inline void autofs4_copy_atime(struct file *src, struct file *dst)