Btrfs-progs: Use /proc/mounts instead of /etc/mtab

[platform/upstream/btrfs-progs.git] / btrfs-corrupt-block.c

diff --git a/btrfs-corrupt-block.c b/btrfs-corrupt-block.c
index b57e757..8176fad 100644 (file)
--- a/btrfs-corrupt-block.c
+++ b/btrfs-corrupt-block.c
@@ -50,7 +50,8 @@ struct extent_buffer *debug_corrupt_block(struct btrfs_root *root, u64 bytenr,
        length = blocksize;
        while (1) {
                ret = btrfs_map_block(&root->fs_info->mapping_tree, READ,
-                                     eb->start, &length, &multi, mirror_num);
+                                     eb->start, &length, &multi,
+                                     mirror_num, NULL);
                BUG_ON(ret);
                device = multi->stripes[0].dev;
                eb->fd = device->fd;
@@ -63,7 +64,7 @@ struct extent_buffer *debug_corrupt_block(struct btrfs_root *root, u64 bytenr,
                kfree(multi);
 
                if (!copy || mirror_num == copy) {
-                       ret = read_extent_from_disk(eb);
+                       ret = read_extent_from_disk(eb, 0, eb->len);
                        printf("corrupting %llu copy %d\n", eb->start,
                               mirror_num);
                        memset(eb->data, 0, eb->len);