diff options
author | Christoph Hellwig <hch@lst.de> | 2008-06-10 10:40:29 -0400 |
---|---|---|
committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:03 -0400 |
commit | edf24abe51493ccda384644d487fe2f796ac21c8 (patch) | |
tree | 91244ac3bb85fd08c22f109011cc4a625037677f /fs/btrfs/disk-io.c | |
parent | 306929f364b993581c91596230807fa1c022268a (diff) |
btrfs: sanity mount option parsing and early mount code
Also adds lots of comments to describe what's going on here.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r-- | fs/btrfs/disk-io.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 3805e7eab82d..b9a53646ceb2 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c | |||
@@ -1266,8 +1266,11 @@ struct btrfs_root *open_ctree(struct super_block *sb, | |||
1266 | if (!btrfs_super_root(disk_super)) | 1266 | if (!btrfs_super_root(disk_super)) |
1267 | goto fail_sb_buffer; | 1267 | goto fail_sb_buffer; |
1268 | 1268 | ||
1269 | btrfs_parse_options(options, tree_root, NULL); | 1269 | err = btrfs_parse_options(tree_root, options); |
1270 | if (err) | ||
1271 | goto fail_sb_buffer; | ||
1270 | 1272 | ||
1273 | err = -EINVAL; | ||
1271 | if (btrfs_super_num_devices(disk_super) > fs_devices->open_devices) { | 1274 | if (btrfs_super_num_devices(disk_super) > fs_devices->open_devices) { |
1272 | printk("Btrfs: wanted %llu devices, but found %llu\n", | 1275 | printk("Btrfs: wanted %llu devices, but found %llu\n", |
1273 | (unsigned long long)btrfs_super_num_devices(disk_super), | 1276 | (unsigned long long)btrfs_super_num_devices(disk_super), |