From: Chris Mason <chris.mason@oracle.com>
Date: Fri, 2 May 2008 19:05:11 +0000 (-0400)
Subject: Fix compiler warning in volumes.c
X-Git-Tag: upstream/0.20.rc1~266
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9a73efb7d173ba1be2b98dcac9021802c3112269;p=platform%2Fupstream%2Fbtrfs-progs.git

Fix compiler warning in volumes.c
---

diff --git a/btrfsck.c b/btrfsck.c
index 5a89ac6..174c7f9 100644
--- a/btrfsck.c
+++ b/btrfsck.c
@@ -606,6 +606,9 @@ static int run_next_block(struct btrfs_root *root,
 
 			data_bytes_allocated +=
 				btrfs_file_extent_disk_num_bytes(buf, fi);
+			if (data_bytes_allocated < root->sectorsize) {
+				abort();
+			}
 			data_bytes_referenced +=
 				btrfs_file_extent_num_bytes(buf, fi);
 			ret = add_extent_rec(extent_cache, NULL, bytenr,
diff --git a/volumes.c b/volumes.c
index 2d04f64..c94f73c 100644
--- a/volumes.c
+++ b/volumes.c
@@ -478,7 +478,7 @@ int btrfs_add_device(struct btrfs_trans_handle *trans,
 	struct extent_buffer *leaf;
 	struct btrfs_key key;
 	unsigned long ptr;
-	u64 free_devid;
+	u64 free_devid = 0;
 
 	root = root->fs_info->chunk_root;