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Btrfs-progs: commit the csum_root if we do --init-csum-tree 

This is just an oddity with the commit stuff in btrfs-progs.  It will just
update the generation of the root you call with, which in btrfsck case would
have been the fs_root.  But because we didn't actually update the fs_root we
wouldn't have cow'ed the fs root and therefore the generation will not match the
node which will make the file system unmountable.  Fix this by calling with the
csum_root which is the one we're messing with.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
master
Josef Bacik 2013-06-14 14:25:54 -04:00 committed by David Sterba
parent e4d53a0b19
commit a54a29a0cd
1 changed files with 1 additions and 1 deletions
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2
cmds-check.c
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@ -5855,7 +5855,7 @@ int cmd_check(int argc, char **argv)
return -EIO;
}
ret = btrfs_commit_transaction(trans, root);
ret = btrfs_commit_transaction(trans, info->csum_root);
if (ret)
exit(1);
goto out;