linux-ext4 - [PATCH] ext4: ext4_ext_migrate should use NULL not 0

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Date:	Wed, 08 Dec 2010 14:16:10 -0500
From:	Eric Paris <eparis@...hat.com>
To:	linux-ext4@...r.kernel.org
Cc:	tytso@....edu, eparis@...hat.com
Subject: [PATCH] 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@...hat.com>
---

 fs/ext4/migrate.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index 25f3a97..b0a126f 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);

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