From 4d8517e966b30affd4195ea8efaae4a72107059c Mon Sep 17 00:00:00 2001 From: Philipp Reisner Date: Fri, 2 Oct 2009 02:40:08 +0000 Subject: [PATCH] --- yaml --- r: 166732 b: refs/heads/master c: 24836479a126e02be691e073c2b6cad7e7ab836a h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/md/dm-log-userspace-transfer.c | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 3a2875d9228b..8580ef364346 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: f1489cfb173509a3c13444b46b6c989bad4f5b16 +refs/heads/master: 24836479a126e02be691e073c2b6cad7e7ab836a diff --git a/trunk/drivers/md/dm-log-userspace-transfer.c b/trunk/drivers/md/dm-log-userspace-transfer.c index 1327e1a684df..54abf9e303b7 100644 --- a/trunk/drivers/md/dm-log-userspace-transfer.c +++ b/trunk/drivers/md/dm-log-userspace-transfer.c @@ -133,6 +133,9 @@ static void cn_ulog_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp) { struct dm_ulog_request *tfr = (struct dm_ulog_request *)(msg + 1); + if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN)) + return; + spin_lock(&receiving_list_lock); if (msg->len == 0) fill_pkg(msg, NULL);