AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-24 00:40:51 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

ethtool: fix missing NLM_F_MULTI flag when dumping

Browse Source 
[ Upstream commit cf754ae331be7cc192b951756a1dd031e9ed978a ]

When dumping the ethtool information from all the interfaces, the
netlink reply should contain the NLM_F_MULTI flag. This flag allows
userspace tools to identify that multiple messages are expected.

Link: https://bugzilla.redhat.com/1953847
Fixes: 365f9ae4ee ("ethtool: fix genlmsg_put() failure handling in ethnl_default_dumpit()")
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Fernando Fernandez Mancera 2021-05-05 00:47:14 +02:00 committed by Greg Kroah-Hartman
parent 673422b97e
commit 26b7924707
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
net/ethtool/netlink.c
View File

@ -384,7 +384,8 @@ static int ethnl_default_dump_one(struct sk_buff *skb, struct net_device *dev,
int ret;
ehdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
&ethtool_genl_family, 0, ctx->ops->reply_cmd);
&ethtool_genl_family, NLM_F_MULTI,
ctx->ops->reply_cmd);
if (!ehdr)
return -EMSGSIZE;