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PR/50664 CVS commit: [netbsd-7] src/sys/nfs

The following reply was made to PR kern/50664; it has been noted by GNATS.

From: "Soren Jacobsen" <>
Subject: PR/50664 CVS commit: [netbsd-7] src/sys/nfs
Date: Sat, 6 Feb 2016 20:52:36 +0000

 Module Name:	src
 Committed By:	snj
 Date:		Sat Feb  6 20:52:36 UTC 2016
 Modified Files:
 	src/sys/nfs [netbsd-7]: nfs_vnops.c
 Log Message:
 Pull up following revision(s) (requested by hannken in ticket #1094):
 	sys/nfs/nfs_vnops.c: revision 1.309
 Return an error if NFSPROC_LOOKUP returns the file handle of the current
 directory.  Treating it as DOT lookup would put garbage into the name
 cache and could panic on future lookups.
 Seen with ZFS file system exported from OmniOS, an OpenSolaris derivative.
 Fixes PR kern/50664 "cd .." over NFS/ZFS can panic kernel
 To generate a diff of this commit:
 cvs rdiff -u -r1.306.2.1 -r1.306.2.2 src/sys/nfs/nfs_vnops.c
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

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