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authorJulia Lawall <julia@diku.dk>2009-07-22 16:49:01 -0400
committerChris Mason <chris.mason@oracle.com>2009-07-22 16:49:01 -0400
commit33c17ad5717c887568c1de61f15e5d58ed66d189 (patch)
tree9593d6df5dd1a634361770d2cef87ab7c55b49b7
parent3acada49c2794c5aac21849e2ea05790c6dd2faa (diff)
Btrfs: adjust NULL test
Move the call to BUG_ON to before the dereference of the tested value. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Chris Mason <chris.mason@oracle.com>
-rw-r--r--fs/btrfs/inode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index a48c084..3ea827d 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2607,8 +2607,8 @@ noinline int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
if (root->ref_cows)
btrfs_drop_extent_cache(inode, new_size & (~mask), (u64)-1, 0);
path = btrfs_alloc_path();
- path->reada = -1;
BUG_ON(!path);
+ path->reada = -1;
/* FIXME, add redo link to tree so we don't leak on crash */
key.objectid = inode->i_ino;