Date: Wed, 18 May 2011 02:14:26 +0000 (UTC) From: Rick Macklem <rmacklem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r222048 - stable/8/sys/fs/nfs Message-ID: <201105180214.p4I2EQar056652@svn.freebsd.org>
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Author: rmacklem Date: Wed May 18 02:14:26 2011 New Revision: 222048 URL: http://svn.freebsd.org/changeset/base/222048 Log: MFC: r221462 Add a comment noting that the NFS code assumes that the values of error numbers in sys/errno.h will be the same as the ones specified by the NFS RFCs and that the code needs to be fixed if error numbers are changed in sys/errno.h. Modified: stable/8/sys/fs/nfs/nfsproto.h Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/fs/nfs/nfsproto.h ============================================================================== --- stable/8/sys/fs/nfs/nfsproto.h Wed May 18 01:47:23 2011 (r222047) +++ stable/8/sys/fs/nfs/nfsproto.h Wed May 18 02:14:26 2011 (r222048) @@ -66,6 +66,14 @@ #define NFSV4_SMALLSTR 50 /* Strings small enough for stack */ /* Stat numbers for rpc returns (version 2, 3 and 4) */ +/* + * These numbers are hard-wired in the RFCs, so they can't be changed. + * The code currently assumes that the ones < 10000 are the same as + * sys/errno.h and that sys/errno.h will never go as high as 10000. + * If the value in sys/errno.h of any entry listed below is changed, + * the NFS code must be modified to do the mapping between them. + * (You can ignore NFSERR_WFLUSH, since it is never actually used.) + */ #define NFSERR_OK 0 #define NFSERR_PERM 1 #define NFSERR_NOENT 2
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