diff --git a/[refs] b/[refs] index 3039725da2f9..1213e2982d76 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: cffec5b2fe8e851f54bb67a9012add062a97b960 +refs/heads/master: 38f19616d2c6d4e0ab2de01e4c2f159cd5aa8b49 diff --git a/trunk/drivers/block/drbd/drbd_nl.c b/trunk/drivers/block/drbd/drbd_nl.c index 9b0312f2d2f8..0d3753be371c 100644 --- a/trunk/drivers/block/drbd/drbd_nl.c +++ b/trunk/drivers/block/drbd/drbd_nl.c @@ -2590,8 +2590,11 @@ int drbd_adm_create_connection(struct sk_buff *skb, struct genl_info *info) goto out; if (adm_ctx.tconn) { - retcode = ERR_INVALID_REQUEST; - drbd_msg_put_info("connection exists"); + if (info->nlhdr->nlmsg_flags & NLM_F_EXCL) { + retcode = ERR_INVALID_REQUEST; + drbd_msg_put_info("connection exists"); + } + /* else: still NO_ERROR */ goto out; } @@ -2626,6 +2629,15 @@ int drbd_adm_add_minor(struct sk_buff *skb, struct genl_info *info) goto out; } + /* drbd_adm_prepare made sure already + * that mdev->tconn and mdev->vnr match the request. */ + if (adm_ctx.mdev) { + if (info->nlhdr->nlmsg_flags & NLM_F_EXCL) + retcode = ERR_MINOR_EXISTS; + /* else: still NO_ERROR */ + goto out; + } + retcode = conn_new_minor(adm_ctx.tconn, dh->minor, adm_ctx.volume); out: drbd_adm_finish(info, retcode);