Date: Wed, 22 Dec 2004 09:31:07 +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 ip_output.c Message-ID: <200412220931.iBM9V7ax031705@repoman.freebsd.org>
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rwatson 2004-12-22 09:31:07 UTC FreeBSD src repository Modified files: (Branch: RELENG_5) sys/netinet ip_output.c Log: Merge ip_output.c:1.233 (and forced commit MFC reminder ip_output.c:1.234) from HEAD to RELENG_5: date: 2004/12/05 19:11:09; author: rwatson; state: Exp; lines: +13 -10 Start working through inpcb locking for ip_ctloutput() by cleaning up modifications to the inpcb IP options mbuf: - Lock the inpcb before passing it into ip_pcbopts() in order to prevent simulatenous reads and read-modify-writes that could result in races. - Pass the inpcb reference into ip_pcbopts() instead of the option chain pointer in the inpcb. - Assert the inpcb lock in ip_pcbots. - Convert one or two uses of a pointer as a boolean or an integer comparison to a comparison with NULL for readability. Revision Changes Path 1.225.2.6 +13 -10 src/sys/netinet/ip_output.c
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