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authorChris Mason <chris.mason@oracle.com>2010-05-27 10:23:00 -0400
committerChris Mason <chris.mason@oracle.com>2010-05-27 10:23:00 -0400
commit9aeead73782c4b8e2a91def36dbf95db28605c95 (patch)
tree7dc2cc6f382ec72715c87ac17ff20e7c0649e4b8 /fs
parent5a5f79b57069c5691f5b6fd8381fdf487f548ae5 (diff)
downloadlinux-9aeead73782c4b8e2a91def36dbf95db28605c95.tar.bz2
Btrfs: add more error checking to btrfs_dirty_inode
The ENOSPC code will now return ENOSPC to btrfs_start_transaction. btrfs_dirty_inode needs to check for this and error out appropriately. Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/inode.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 6866c36c26fb..2551b8018399 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4312,12 +4312,23 @@ void btrfs_dirty_inode(struct inode *inode)
/* whoops, lets try again with the full transaction */
btrfs_end_transaction(trans, root);
trans = btrfs_start_transaction(root, 1);
+ if (IS_ERR(trans)) {
+ if (printk_ratelimit()) {
+ printk(KERN_ERR "btrfs: fail to "
+ "dirty inode %lu error %ld\n",
+ inode->i_ino, PTR_ERR(trans));
+ }
+ return;
+ }
btrfs_set_trans_block_group(trans, inode);
ret = btrfs_update_inode(trans, root, inode);
if (ret) {
- printk(KERN_ERR"btrfs: fail to dirty inode %lu error %d\n",
- inode->i_ino, ret);
+ if (printk_ratelimit()) {
+ printk(KERN_ERR "btrfs: fail to "
+ "dirty inode %lu error %d\n",
+ inode->i_ino, ret);
+ }
}
}
btrfs_end_transaction(trans, root);