Date: Sat, 28 Dec 2002 10:50:02 -0800 (PST) From: Thomas Quinot <thomas@FreeBSD.ORG> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/46515: NFSv2 client denies O_APPEND open on existing file Message-ID: <200212281850.gBSIo2Nm023330@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
The following reply was made to PR kern/46515; it has been noted by GNATS.
From: Thomas Quinot <thomas@FreeBSD.ORG>
To: bug-followup@freebsd.org
Cc: dillon@freebsd.org
Subject: Re: kern/46515: NFSv2 client denies O_APPEND open on existing file
Date: Sat, 28 Dec 2002 19:41:41 +0100
Le 2002-12-24, Thomas Quinot écrivait :
> >Fix:
> None so far.
The pattch below seems to work around the problem (and to print the
message 'Ignoring VAPPEND' at the times where I previously had
permission denied problems). I am really puzzled as to why nobody
stumbled on this problem, though.
Index: nfs_vnops.c
===================================================================
RCS file: /home/ncvs/src/sys/nfsclient/nfs_vnops.c,v
retrieving revision 1.189
diff -u -r1.189 nfs_vnops.c
--- nfs_vnops.c 11 Oct 2002 14:58:32 -0000 1.189
+++ nfs_vnops.c 28 Dec 2002 18:34:30 -0000
@@ -3022,6 +3022,10 @@
;
}
error = (vap->va_mode & mode) == mode ? 0 : EACCES;
+ if (error == EACCES && ((vap->va_mode & mode) == (mode & ~VAPPEND))) {
+ printf ("nfsspec_access: ignoring VAPPEND\n");
+ error = 0;
+ }
return (error);
}
--
Thomas.Quinot@Cuivre.FR.EU.ORG
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-bugs" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200212281850.gBSIo2Nm023330>