Date: Sun, 2 Mar 2008 14:54:48 +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/dev/re if_re.c Message-ID: <200803021454.m22EsmHe091411@repoman.freebsd.org>
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rwatson 2008-03-02 14:54:48 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_6)
sys/dev/re if_re.c
Log:
Conditionally acquire Giant based on debug.mpsafenet around entry points
from if_re taskqueue and other potentially Giant-free spots. If we don't
do this, Giant may not be held entering KAME IPSEC, etc.
This problem appeared in FreeBSD 6.2 as a result of a move to fast
interrupts, and does not exist in 7.x due to not having debug.mpsafenet.
PR: 118719
Reported by: Dan Lukes <dan at obluda dot cz>
Reviwed by: yongari
Revision Changes Path
1.46.2.39 +6 -0 src/sys/dev/re/if_re.c
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