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Btrfs: adjust NULL test

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Move the call to BUG_ON to before the dereference of the tested value.

Signed-off-by: Julia Lawall <[email protected]>
Signed-off-by: Chris Mason <[email protected]>
This commit is contained in:
Julia Lawall 2009-07-22 16:49:01 -04:00 • committed by Chris Mason
commit 33c17ad571
1 changed files with 1 additions and 1 deletions
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fs/btrfs/inode.c
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@ -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;