X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fsunrpc%2Frpc_pipe.c;h=dc6cb93c88308ef0f966b13bf40d09978db0c7c6;hb=5e66dd6d66ffe758b39b6dcadf2330753ee1159b;hp=6db6006616c67bb63aaf96c848a7e692815f5fcc;hpb=ba290ab7dace8b3339c0cc86c221d48eed21e956;p=linux-2.6-omap-h63xx.git

diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 6db6006616c..dc6cb93c883 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -515,7 +515,7 @@ rpc_depopulate(struct dentry *parent)
 	struct dentry *dentry, *dvec[10];
 	int n = 0;
 
-	mutex_lock(&dir->i_mutex);
+	mutex_lock_nested(&dir->i_mutex, I_MUTEX_CHILD);
 repeat:
 	spin_lock(&dcache_lock);
 	list_for_each_safe(pos, next, &parent->d_subdirs) {
@@ -631,7 +631,7 @@ rpc_lookup_negative(char *path, struct nameidata *nd)
 	if ((error = rpc_lookup_parent(path, nd)) != 0)
 		return ERR_PTR(error);
 	dir = nd->dentry->d_inode;
-	mutex_lock(&dir->i_mutex);
+	mutex_lock_nested(&dir->i_mutex, I_MUTEX_PARENT);
 	dentry = lookup_one_len(nd->last.name, nd->dentry, nd->last.len);
 	if (IS_ERR(dentry))
 		goto out_err;
@@ -693,7 +693,7 @@ rpc_rmdir(char *path)
 	if ((error = rpc_lookup_parent(path, &nd)) != 0)
 		return error;
 	dir = nd.dentry->d_inode;
-	mutex_lock(&dir->i_mutex);
+	mutex_lock_nested(&dir->i_mutex, I_MUTEX_PARENT);
 	dentry = lookup_one_len(nd.last.name, nd.dentry, nd.last.len);
 	if (IS_ERR(dentry)) {
 		error = PTR_ERR(dentry);
@@ -754,7 +754,7 @@ rpc_unlink(char *path)
 	if ((error = rpc_lookup_parent(path, &nd)) != 0)
 		return error;
 	dir = nd.dentry->d_inode;
-	mutex_lock(&dir->i_mutex);
+	mutex_lock_nested(&dir->i_mutex, I_MUTEX_PARENT);
 	dentry = lookup_one_len(nd.last.name, nd.dentry, nd.last.len);
 	if (IS_ERR(dentry)) {
 		error = PTR_ERR(dentry);