Re: [PATCH v2] sctp: fix refcount bug in sctp_wfree
From: Qiujun Huang <hidden>
Date: 2020-03-18 04:23:16
Also in:
linux-sctp, lkml
[ T8813] [1]put skb 0xffff888099ebbe80 back. sctp_check_transmitted, 1533
[ T8813] [1]put back to queue 0xffff888096b2c280 sctp_check_transmitted, 1683
Something wrong happens here, 0xffff888099ebbe80 not changed to newsk
[ T8813] [1]before sk 0xffff88809621e7c0 sctp_sock_migrate, 9592
cause
[ T8811] [0]skb 0xffff888099ebbe80 0xffff8880a3bb2800: truesize
131328, sk alloc 296449 sctp_wfree 9101
real sk 0xffff88809621e7c0
it's sk is still oldsk.