From: Eric Paris <eparis@redhat.com>
Date: Mon, 10 Jan 2011 17:11:00 +0000 (-0500)
Subject: ext4: ext4_ext_migrate should use NULL not 0
X-Git-Tag: firefly_0821_release~7613^2~3055^2~17
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f1dffc4c5431c6bd8972489636573c5cd09ab672;p=firefly-linux-kernel-4.4.55.git

ext4: ext4_ext_migrate should use NULL not 0

ext4_ext_migrate() calls ext4_new_inode() and passes 0 instead of a pointer
to a struct qstr.  This patch uses NULL, to make it obvious to the caller
that this was a pointer.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index 25f3a974b725..b0a126f23c20 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -496,7 +496,7 @@ int ext4_ext_migrate(struct inode *inode)
 	goal = (((inode->i_ino - 1) / EXT4_INODES_PER_GROUP(inode->i_sb)) *
 		EXT4_INODES_PER_GROUP(inode->i_sb)) + 1;
 	tmp_inode = ext4_new_inode(handle, inode->i_sb->s_root->d_inode,
-				   S_IFREG, 0, goal);
+				   S_IFREG, NULL, goal);
 	if (IS_ERR(tmp_inode)) {
 		retval = -ENOMEM;
 		ext4_journal_stop(handle);