]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
sctp: do not pr_err for the duplicated node in transport rhlist
authorXin Long <lucien.xin@gmail.com>
Mon, 12 Feb 2018 10:29:06 +0000 (18:29 +0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 12 Feb 2018 16:39:32 +0000 (11:39 -0500)
commit27af86bb038d9c8b8066cd17854ddaf2ea92bce1
treea3600d7dc1ec6003b029c0845bc4db9a87a506b7
parent1b12580af1d0677c3c3a19e35bfe5d59b03f737f
sctp: do not pr_err for the duplicated node in transport rhlist

The pr_err in sctp_hash_transport was supposed to report a sctp bug
for using rhashtable/rhlist.

The err '-EEXIST' introduced in Commit cd2b70875058 ("sctp: check
duplicate node before inserting a new transport") doesn't belong
to that case.

So just return -EEXIST back without pr_err any kmsg.

Fixes: cd2b70875058 ("sctp: check duplicate node before inserting a new transport")
Reported-by: Wei Chen <weichen@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sctp/input.c