Author: rmacklem Date: Thu Oct 21 18:49:12 2010 New Revision: 214149 URL: http://svn.freebsd.org/changeset/base/214149
Log: Modify the experimental NFS server in a manner analagous to r214049 for the regular NFS server, so that it will not do a VOP_LOOKUP() of ".." when at the root of a file system when performing a ReaddirPlus RPC. MFC after: 10 days Modified: head/sys/fs/nfsserver/nfs_nfsdport.c Modified: head/sys/fs/nfsserver/nfs_nfsdport.c ============================================================================== --- head/sys/fs/nfsserver/nfs_nfsdport.c Thu Oct 21 18:30:48 2010 (r214148) +++ head/sys/fs/nfsserver/nfs_nfsdport.c Thu Oct 21 18:49:12 2010 (r214149) @@ -1933,7 +1933,15 @@ again: vn_lock(vp, LK_EXCLUSIVE | LK_RETRY); - r = VOP_LOOKUP(vp, &nvp, &cn); + if ((vp->v_vflag & VV_ROOT) != 0 + && (cn.cn_flags & ISDOTDOT) + != 0) { + vref(vp); + nvp = vp; + r = 0; + } else + r = VOP_LOOKUP(vp, &nvp, + &cn); } } if (!r) { _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"