Date: Mon, 25 Jan 1999 08:58:56 -0800 (PST) From: Bill Fenner <fenner@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: cvs commit: src/sys/kern uipc_socket.c uipc_socket2.c src/sys/sys socketvar.h Message-ID: <199901251658.IAA93894@freefall.freebsd.org>
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fenner 1999/01/25 08:58:56 PST
Modified files:
sys/kern uipc_socket.c uipc_socket2.c
sys/sys socketvar.h
Log:
Port NetBSD's 19990120-accept bug fix. This works around the race condition
where select(2) can return that a listening socket has a connected socket
queued, the connection is broken, and the user calls accept(2), which then
blocks because there are no connections queued.
Reviewed by: wollman
Obtained from: NetBSD
(ftp://ftp.NetBSD.ORG/pub/NetBSD/misc/security/patches/19990120-accept)
Revision Changes Path
1.52 +15 -3 src/sys/kern/uipc_socket.c
1.44 +2 -2 src/sys/kern/uipc_socket2.c
1.33 +2 -1 src/sys/sys/socketvar.h
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