configfs: file.c fix possible recursive locking

[linux-2.6-omap-h63xx.git] / fs / configfs / file.c

diff --git a/fs/configfs/file.c b/fs/configfs/file.c
index a3658f9a082c691cc11c22de9177e253edbc5cf9..397cb503a180da62a9cbcdc2f0aeb86b81851cc6 100644 (file)
--- a/fs/configfs/file.c
+++ b/fs/configfs/file.c
@@ -320,7 +320,7 @@ int configfs_add_file(struct dentry * dir, const struct configfs_attribute * att
        umode_t mode = (attr->ca_mode & S_IALLUGO) | S_IFREG;
        int error = 0;
 
-       mutex_lock(&dir->d_inode->i_mutex);
+       mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_NORMAL);
        error = configfs_make_dirent(parent_sd, NULL, (void *) attr, mode, type);
        mutex_unlock(&dir->d_inode->i_mutex);