From: Eric Sandeen <sandeen@redhat.com>
Date: Wed, 26 Oct 2011 07:32:07 +0000 (-0400)
Subject: ext4: use ext4_reserve_inode_write in ext4_xattr_set_handle
X-Git-Tag: v3.2-rc1~85^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=665436175c3ca9d35f135e1ba6bdd63745cff08a;p=pandora-kernel.git

ext4: use ext4_reserve_inode_write in ext4_xattr_set_handle

ext4_mark_iloc_dirty() says:

 * The caller must have previously called ext4_reserve_inode_write().
 * Give this, we know that the caller already has write access to iloc->bh.

ext4_xattr_set_handle, however, just open-codes it.  May as well use
the helper function for consistency.

No bug here, just tidiness.

(Note: on cleanup path, ext4_reserve_inode_write sets
the bh to NULL if it returns an error, and brelse() of
a null bh is handled gracefully).

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