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(parent: 049d5b8) | patch
Close discovery socket after session completed
authorXing Qingjie <88930741@qq.com>
Thu, 26 Nov 2020 11:09:38 +0000 (06:09 -0500)
committerPaul Mackerras <paulus@ozlabs.org>
Tue, 29 Dec 2020 03:08:22 +0000 (14:08 +1100)
commit2b4166d02ed0e5dd74d37e2229805ccfd3dc23e0
treea88ae7e318e1b5eed427a95fa558f731a8516efftree | snapshot (tar.gz zip)
parent049d5b842deae68a0e59d5def2c19940c0042084commit | diff
Close discovery socket after session completed

After the session is complete, the socket is left unmanaged. When the
interface receives PADIs from other device, the packets is putting
in the socket's Recv-Q, which eat system memory.

[root@test ~]# ss -f link
Netid  Recv-Q Send-Q    Local Address:Port    Peer Address:Port
p_raw  10269952 0          ppp_disc:eth1           *

Signed-off-by: Xing Qingjie <88930741@qq.com>
pppd/plugins/rp-pppoe/discovery.c diff | blob | history
PPP (Point-to-Point Protocol) implementation for Linux and Solaris