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afs: dget_parent() can't return a negative dentry

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Al Viro
2013-09-29 16:29:04 -04:00
parent 7b9a2378b4
commit 13f3583892
1 changed files with 0 additions and 3 deletions
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3
fs/afs/dir.c
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@@ -600,9 +600,6 @@ static int afs_d_revalidate(struct dentry *dentry, unsigned int flags)
/* lock down the parent dentry so we can peer at it */ /* lock down the parent dentry so we can peer at it */
parent = dget_parent(dentry); parent = dget_parent(dentry);
if (!parent->d_inode)
goto out_bad;
dir = AFS_FS_I(parent->d_inode); dir = AFS_FS_I(parent->d_inode);
/* validate the parent directory */ /* validate the parent directory */