Date: Tue, 7 Oct 2008 09:41:07 +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 tcp_input.c Message-ID: <200810070941.m979fAO2061019@repoman.freebsd.org>
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rwatson 2008-10-07 09:41:07 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_input.c
Log:
SVN rev 183662 on 2008-10-07 09:41:07Z by rwatson
Don't pass curthread to sbreserve_locked() in tcp_do_segment(), as the
netisr or ithread's socket buffer size limit is not the right limit to
use. Instead, pass NULL as the other two calls to sbreserve_locked()
in the TCP input path (tcp_mss()) do.
In practice, this is a no-op, as ithreads and the netisr run without a
process limit on socket buffer use, and a NULL thread pointer leads to
not using the process's limit, if any. However, if tcp_input() is
called in other contexts that do have limits, this may prevent the
incorrect limit from being used.
MFC after: 3 days
Revision Changes Path
1.385 +1 -1 src/sys/netinet/tcp_input.c
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