Date: Tue, 4 Apr 2006 12:26:07 +0000 (UTC) From: Robert Watson <rwatson@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/netinet in_pcb.c tcp_input.c tcp_subr.c Message-ID: <200604041226.k34CQ8wb042186@repoman.freebsd.org>
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rwatson 2006-04-04 12:26:07 UTC
FreeBSD src repository
Modified files:
sys/netinet in_pcb.c tcp_input.c tcp_subr.c
Log:
Before dereferencing intotw() when INP_TIMEWAIT, check for inp_ppcb being
NULL. We currently do allow this to happen, but may want to remove that
possibility in the future. This case can occur when a socket is left
open after TCP wraps up, and the timewait state is recycled. This will
be cleaned up in the future.
Found by: Kazuaki Oda <kaakun at highway dot ne dot jp>
MFC after: 3 months
Revision Changes Path
1.172 +14 -4 src/sys/netinet/in_pcb.c
1.295 +9 -0 src/sys/netinet/tcp_input.c
1.245 +15 -5 src/sys/netinet/tcp_subr.c
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