| Date | Wed, 09 Nov 2011 13:28:01 -0800 | From | Greg KH <> | Subject | [159/262] ext4: ext4_mkdir should dirty dir_block with newly created directory inode |
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3.0-stable review patch. If anyone has any objections, please let me know.
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From: "Darrick J. Wong" <djwong@us.ibm.com>
commit f9287c1f2d329f4d78a3bbc9cf0db0ebae6f146a upstream.
ext4_mkdir calls ext4_handle_dirty_metadata with dir_block and the inode "dir". Unfortunately, dir_block belongs to the newly created directory (which is "inode"), not the parent directory (which is "dir"). Fix the incorrect association.
Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- fs/ext4/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -1866,7 +1866,7 @@ retry: ext4_set_de_type(dir->i_sb, de, S_IFDIR); inode->i_nlink = 2; BUFFER_TRACE(dir_block, "call ext4_handle_dirty_metadata"); - err = ext4_handle_dirty_metadata(handle, dir, dir_block); + err = ext4_handle_dirty_metadata(handle, inode, dir_block); if (err) goto out_clear_inode; err = ext4_mark_inode_dirty(handle, inode);
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