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don't do blind d_drop() in nfs_prime_dcache()
author
Al Viro
<viro@zeniv.linux.org.uk>
Fri, 30 Nov 2012 03:00:51 +0000
(22:00 -0500)
committer
Al Viro
<viro@zeniv.linux.org.uk>
Fri, 30 Nov 2012 03:00:51 +0000
(22:00 -0500)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/nfs/dir.c
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diff --git
a/fs/nfs/dir.c
b/fs/nfs/dir.c
index
ce8cb92
..
99489cf
100644
(file)
--- a/
fs/nfs/dir.c
+++ b/
fs/nfs/dir.c
@@
-450,7
+450,8
@@
void nfs_prime_dcache(struct dentry *parent, struct nfs_entry *entry)
nfs_refresh_inode(dentry->d_inode, entry->fattr);
goto out;
} else {
- d_drop(dentry);
+ if (d_invalidate(dentry) != 0)
+ goto out;
dput(dentry);
}
}