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openSUSE:12.2
btrfsprogs
0132-Btrfs-progs-make-find_and_setup_root-retur...
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File 0132-Btrfs-progs-make-find_and_setup_root-return-an-error.patch of Package btrfsprogs
From df8b44a2980ace8b2e7483b96a661907e20b8a4c Mon Sep 17 00:00:00 2001 From: Josef Bacik <josef@redhat.com> Date: Wed, 7 Dec 2011 16:11:23 -0500 Subject: [PATCH 33/35] Btrfs-progs: make find_and_setup_root return an error Don't BUG(), return an error so the recovery program can work its mojo. Signed-off-by: Josef Bacik <josef@redhat.com> --- disk-io.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/disk-io.c b/disk-io.c index 8a8071c..b0b9502 100644 --- a/disk-io.c +++ b/disk-io.c @@ -438,13 +438,15 @@ static int find_and_setup_root(struct btrfs_root *tree_root, root, fs_info, objectid); ret = btrfs_find_last_root(tree_root, objectid, &root->root_item, &root->root_key); - BUG_ON(ret); + if (ret) + return ret; blocksize = btrfs_level_size(root, btrfs_root_level(&root->root_item)); generation = btrfs_root_generation(&root->root_item); root->node = read_tree_block(root, btrfs_root_bytenr(&root->root_item), blocksize, generation); - BUG_ON(!root->node); + if (!root->node) + return -ENOENT; return 0; } -- 1.7.6.233.gd79bc
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