From b23179681c90a55e2a2083e1dde9f727ecffb2b7 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Fri, 19 Mar 2010 15:04:24 +0800 Subject: ocfs2: Init meta_ac properly in ocfs2_create_empty_xattr_block. You can't store a pointer that you haven't filled in yet and expect it to work. Signed-off-by: Tao Ma Signed-off-by: Joel Becker --- fs/ocfs2/xattr.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'fs/ocfs2') diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 82c2a0b53eb..3e7773089b9 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -6528,13 +6528,11 @@ static int ocfs2_create_empty_xattr_block(struct inode *inode, int indexed) { int ret; - struct ocfs2_alloc_context *meta_ac; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); - struct ocfs2_xattr_set_ctxt ctxt = { - .meta_ac = meta_ac, - }; + struct ocfs2_xattr_set_ctxt ctxt; - ret = ocfs2_reserve_new_metadata_blocks(osb, 1, &meta_ac); + memset(&ctxt, 0, sizeof(ctxt)); + ret = ocfs2_reserve_new_metadata_blocks(osb, 1, &ctxt.meta_ac); if (ret < 0) { mlog_errno(ret); return ret; @@ -6556,7 +6554,7 @@ static int ocfs2_create_empty_xattr_block(struct inode *inode, ocfs2_commit_trans(osb, ctxt.handle); out: - ocfs2_free_alloc_context(meta_ac); + ocfs2_free_alloc_context(ctxt.meta_ac); return ret; } -- cgit v1.2.3