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authorJim Meyering <meyering@redhat.com>2008-10-01 19:09:04 -0400
committerChris Mason <chris.mason@oracle.com>2008-10-01 19:09:04 -0400
commit0463bb4e8d2f717a9bf3be6cc12c0aec51cc261d (patch)
tree08d4cfb8e0ddbada2399e2d4477fdf29b2521cd3 /fs/btrfs/disk-io.c
parent75ccf47d13bfb66de7faf596bfe497b9af7aaa40 (diff)
Btrfs: disk-io.c (open_ctree): Don't deref. NULL upon failed kzalloc
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r--fs/btrfs/disk-io.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 5ee10d3136f5..41b7d24d07e2 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1371,7 +1371,8 @@ struct btrfs_root *open_ctree(struct super_block *sb,
1371 1371
1372 struct btrfs_super_block *disk_super; 1372 struct btrfs_super_block *disk_super;
1373 1373
1374 if (!extent_root || !tree_root || !fs_info) { 1374 if (!extent_root || !tree_root || !fs_info ||
1375 !chunk_root || !dev_root) {
1375 err = -ENOMEM; 1376 err = -ENOMEM;
1376 goto fail; 1377 goto fail;
1377 } 1378 }