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btrfs-progs: mkfs: catch errors after transaction start

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Replace missing or BUG_ON in main().

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2015-07-11 00:18:21 +02:00
parent a5afa55a30
commit 8cb5ff857a
1 changed files with 8 additions and 1 deletions
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9
mkfs.c
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@ -1697,7 +1697,10 @@ int main(int ac, char **av)
} }
trans = btrfs_start_transaction(root, 1); trans = btrfs_start_transaction(root, 1);
BUG_ON(!trans); if (!trans) {
fprintf(stderr, "failed to start transaction\n");
exit(1);
}
ret = create_data_block_groups(trans, root, mixed, &allocation); ret = create_data_block_groups(trans, root, mixed, &allocation);
if (ret) { if (ret) {
@ -1714,6 +1717,10 @@ int main(int ac, char **av)
btrfs_commit_transaction(trans, root); btrfs_commit_transaction(trans, root);
trans = btrfs_start_transaction(root, 1); trans = btrfs_start_transaction(root, 1);
if (!trans) {
fprintf(stderr, "failed to start transaction\n");
exit(1);
}
if (is_block_device(file)) if (is_block_device(file))
btrfs_register_one_device(file); btrfs_register_one_device(file);