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Btrfs-progs: alloc our super copy in btrfs-find-root

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Dave fixed the fs_info to allocate the super copy instead of embedding it, but
he failed to notice that I open code open_ctree in btrfs-find-root so we end up
with a super that's not allocated, so we segfault whenever you try to run
btrfs-find-root.  I've fixed this up and now we don't segfault anymore.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
This commit is contained in:
Josef Bacik 2013-03-12 10:07:39 -04:00 committed by David Sterba
parent 2648a11841
commit 016f6f4354
1 changed files with 1 additions and 0 deletions
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find-root.c
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@ -116,6 +116,7 @@ static struct btrfs_root *open_ctree_broken(int fd, const char *device)
} }
memset(fs_info, 0, sizeof(*fs_info)); memset(fs_info, 0, sizeof(*fs_info));
fs_info->super_copy = calloc(1, BTRFS_SUPER_INFO_SIZE);
fs_info->tree_root = tree_root; fs_info->tree_root = tree_root;
fs_info->extent_root = extent_root; fs_info->extent_root = extent_root;
fs_info->chunk_root = chunk_root; fs_info->chunk_root = chunk_root;