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-rw-r--r--net/sunrpc/rpc_pipe.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 9c355e1ae61..0b1a1ac8a4b 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -539,6 +539,7 @@ repeat:
rpc_close_pipes(dentry->d_inode);
simple_unlink(dir, dentry);
}
+ inode_dir_notify(dir, DN_DELETE);
dput(dentry);
} while (n);
goto repeat;
@@ -610,8 +611,8 @@ __rpc_rmdir(struct inode *dir, struct dentry *dentry)
int error;
shrink_dcache_parent(dentry);
- if (dentry->d_inode)
- rpc_close_pipes(dentry->d_inode);
+ if (d_unhashed(dentry))
+ return 0;
if ((error = simple_rmdir(dir, dentry)) != 0)
return error;
if (!error) {
@@ -747,13 +748,15 @@ rpc_unlink(struct dentry *dentry)
parent = dget_parent(dentry);
dir = parent->d_inode;
mutex_lock_nested(&dir->i_mutex, I_MUTEX_PARENT);
- d_drop(dentry);
- if (dentry->d_inode) {
- rpc_close_pipes(dentry->d_inode);
- error = simple_unlink(dir, dentry);
+ if (!d_unhashed(dentry)) {
+ d_drop(dentry);
+ if (dentry->d_inode) {
+ rpc_close_pipes(dentry->d_inode);
+ error = simple_unlink(dir, dentry);
+ }
+ inode_dir_notify(dir, DN_DELETE);
}
dput(dentry);
- inode_dir_notify(dir, DN_DELETE);
mutex_unlock(&dir->i_mutex);
dput(parent);
return error;