commit c37b2b6269ee4637fb7cdb5da0d1e47215d57ce2
author Josef Bacik <jbacik@fusionio.com> Mon Oct 22 15:51:44 2012 -0400
committer Chris Mason <chris.mason@fusionio.com> Thu Oct 25 15:59:57 2012 -0400
tree 209184d0bcc2983b49c44bd63c6cb78a458e46af
parent 7bfdcf7fbad56c0f1fc3e2d26431bed72bdcce2d

Btrfs: do not bug when we fail to commit the transaction

We BUG if we fail to commit the transaction when creating a snapshot, which
is just obnoxious.  Remove the BUG_ON().  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>

fs/btrfs/ioctl.c

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index da518de..84bb4de 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -571,7 +571,8 @@
 		ret = btrfs_commit_transaction(trans,
 					       root->fs_info->extent_root);
 	}
-	BUG_ON(ret);
+	if (ret)
+		goto fail;
 
 	ret = pending_snapshot->error;
 	if (ret)