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Fix a leak of an address, if the address is scheduled for removal

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and the stack is torn down.
Thanks to Peter Bostroem and Jiayang Liu from Google for reporting the
issue.

MFC after: 1 week
This commit is contained in:
Michael Tuexen 2014-09-06 20:03:24 +00:00
parent 27d21b9e9a
commit 24110da033
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=271209
1 changed files with 3 additions and 0 deletions
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3
sys/netinet/sctp_pcb.c
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@ -5976,6 +5976,9 @@ sctp_pcb_finish(void)
LIST_FOREACH_SAFE(wi, &SCTP_BASE_INFO(addr_wq), sctp_nxt_addr, nwi) { LIST_FOREACH_SAFE(wi, &SCTP_BASE_INFO(addr_wq), sctp_nxt_addr, nwi) {
LIST_REMOVE(wi, sctp_nxt_addr); LIST_REMOVE(wi, sctp_nxt_addr);
SCTP_DECR_LADDR_COUNT(); SCTP_DECR_LADDR_COUNT();
if (wi->action == SCTP_DEL_IP_ADDRESS) {
SCTP_FREE(wi->ifa, SCTP_M_IFA);
}
SCTP_ZONE_FREE(SCTP_BASE_INFO(ipi_zone_laddr), wi); SCTP_ZONE_FREE(SCTP_BASE_INFO(ipi_zone_laddr), wi);
} }
SCTP_WQ_ADDR_UNLOCK(); SCTP_WQ_ADDR_UNLOCK();