The current code only allow netlink to reach the initial network namespace,
which caused trouble for any client running inside container.
This patch would make sure TCMU netlink would work for all network
namespaces.
Signed-off-by: Sheng Yang <sheng@xxxxxxxxxx>
---
drivers/target/target_core_user.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/target/target_core_user.c b/drivers/target/target_core_user.c
index d9d50f9..5a9c521 100644
--- a/drivers/target/target_core_user.c
+++ b/drivers/target/target_core_user.c
@@ -160,6 +160,7 @@ static struct genl_family tcmu_genl_family = {
.maxattr = TCMU_ATTR_MAX,
.mcgrps = tcmu_mcgrps,
.n_mcgrps = ARRAY_SIZE(tcmu_mcgrps),
+ .netnsok = true,
};
static struct tcmu_cmd *tcmu_alloc_cmd(struct se_cmd *se_cmd)
@@ -997,7 +998,7 @@ static int tcmu_netlink_event(enum tcmu_genl_cmd cmd, const char *name, int mino
genlmsg_end(skb, msg_header);
- ret = genlmsg_multicast(&tcmu_genl_family, skb, 0,
+ ret = genlmsg_multicast_allns(&tcmu_genl_family, skb, 0,
TCMU_MCGRP_CONFIG, GFP_KERNEL);
/* We don't care if no one is listening */
--
2.1.4
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