Date: Mon, 12 Aug 2002 09:15:35 -0700 (PDT) From: Robert Watson <rwatson@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern vfs_vnops.c Message-ID: <200208121615.g7CGFZKE056372@freefall.freebsd.org>
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rwatson 2002/08/12 09:15:34 PDT
Modified files:
sys/kern vfs_vnops.c
Log:
Implement IO_NOMACCHECK in vn_rdwr() -- perform MAC checks (assuming
'options MAC') as long as IO_NOMACCHECK is not set in the IO flags.
If IO_NOMACCHECK is set, bypass MAC checks in vn_rdwr(). This allows
vn_rdwr() to be used as a utility function inside of file systems
where MAC checks have already been performed, or where the operation
is being done on behalf of the kernel not the user.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI LAbs
Revision Changes Path
1.160 +17 -4 src/sys/kern/vfs_vnops.c
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