Date: Tue, 29 Aug 2000 04:28:07 -0700 (PDT) From: Brian Feldman <green@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern kern_proc.c uipc_socket2.c uipc_socket.c uipc_usrreq.c src/sys/sys proc.h Message-ID: <200008291128.EAA44817@freefall.freebsd.org>
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green 2000/08/29 04:28:07 PDT
Modified files:
sys/kern kern_proc.c uipc_socket2.c uipc_socket.c
uipc_usrreq.c
sys/sys proc.h
Log:
Remove any possibility of hiwat-related race conditions by changing
the chgsbsize() call to use a "subject" pointer (&sb.sb_hiwat) and
a u_long target to set it to. The whole thing is splnet().
This fixes a problem that jdp has been able to provoke.
Revision Changes Path
1.71 +13 -5 src/sys/kern/kern_proc.c
1.62 +4 -6 src/sys/kern/uipc_socket2.c
1.81 +3 -3 src/sys/kern/uipc_socket.c
1.59 +11 -8 src/sys/kern/uipc_usrreq.c
1.108 +2 -2 src/sys/sys/proc.h
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