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lineage_android_kernel_samsung_jf
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[PATCH] autofs4: pending flag not cleared on mount fail 

During testing I've found that the mount pending flag can be left set at
exit from autofs4_lookup after a failed mount request.  This shouldn't be
allowed to happen and causes incorrect error returns.

Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ian Kent 2006-09-29 02:00:54 -07:00 committed by Linus Torvalds
parent be3ca7fecb
commit 44938af6e0
1 changed files with 3 additions and 3 deletions
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6
fs/autofs4/root.c
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@ -281,9 +281,6 @@ static int try_to_fill_dentry(struct dentry *dentry, int flags)
DPRINTK("mount done status=%d", status); DPRINTK("mount done status=%d", status);
if (status && dentry->d_inode)
return status; /* Try to get the kernel to invalidate this dentry */
/* Turn this into a real negative dentry? */ /* Turn this into a real negative dentry? */
if (status == -ENOENT) { if (status == -ENOENT) {
spin_lock(&dentry->d_lock); spin_lock(&dentry->d_lock);
@ -540,6 +537,9 @@ static struct dentry *autofs4_lookup(struct inode *dir, struct dentry *dentry, s
return ERR_PTR(-ERESTARTNOINTR); return ERR_PTR(-ERESTARTNOINTR);
} }
} }
spin_lock(&dentry->d_lock);
dentry->d_flags &= ~DCACHE_AUTOFS_PENDING;
spin_unlock(&dentry->d_lock);
} }
/* /*