From 0c56fa9662927354255f2f64617d1de61fc03db9 Mon Sep 17 00:00:00 2001 From: Miao Xie Date: Mon, 22 Nov 2010 03:01:39 +0000 Subject: btrfs: fix free dip and dip->csums twice bio_endio() will free dip and dip->csums, so dip and dip->csums twice will be freed twice. Fix it. Signed-off-by: Miao Xie Signed-off-by: Chris Mason --- fs/btrfs/inode.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 5132c9af888a..8c027aa0020a 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -5731,7 +5731,7 @@ static void btrfs_submit_direct(int rw, struct bio *bio, struct inode *inode, ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0); if (ret) - goto out_err; + goto free_ordered; if (write && !skip_sum) { ret = btrfs_wq_submit_bio(BTRFS_I(inode)->root->fs_info, @@ -5740,7 +5740,7 @@ static void btrfs_submit_direct(int rw, struct bio *bio, struct inode *inode, __btrfs_submit_bio_start_direct_io, __btrfs_submit_bio_done); if (ret) - goto out_err; + goto free_ordered; return; } else if (!skip_sum) btrfs_lookup_bio_sums_dio(root, inode, bio, @@ -5748,11 +5748,8 @@ static void btrfs_submit_direct(int rw, struct bio *bio, struct inode *inode, ret = btrfs_map_bio(root, rw, bio, 0, 1); if (ret) - goto out_err; + goto free_ordered; return; -out_err: - kfree(dip->csums); - kfree(dip); free_ordered: /* * If this is a write, we need to clean up the reserved space and kill -- cgit v1.2.1