--- linux-2.6.8-rc2-vs1.9.2.11/fs/nfsd/auth.c	2004-07-28 20:27:01.000000000 +0200
+++ linux-2.6.8-rc2-vs1.9.2.15/fs/nfsd/auth.c	2004-08-01 03:57:20.000000000 +0200
@@ -56,7 +56,7 @@ int nfsd_setuser(struct svc_rqst *rqstp,
 	if (!cred->cr_group_info)
 		return -ENOMEM;
 	ret = set_current_groups(cred->cr_group_info);
-	if ((cred->cr_uid)) {
+	if (INOXID_UID(NULL, cred->cr_uid, cred->cr_gid)) {
 		cap_t(current->cap_effective) &= ~CAP_NFSD_MASK;
 	} else {
 		cap_t(current->cap_effective) |= (CAP_NFSD_MASK &
diff -NurpP --minimal linux-2.6.8-rc2-vs1.9.2.11/fs/inode.c linux-2.6.8-rc2-vs1.9.2.15/fs/inode.c
--- linux-2.6.8-rc2-vs1.9.2.11/fs/inode.c	2004-07-20 11:16:18.000000000 +0200
+++ linux-2.6.8-rc2-vs1.9.2.15/fs/inode.c	2004-07-30 03:06:48.000000000 +0200
@@ -117,6 +117,9 @@ static struct inode *alloc_inode(struct 
 
 		inode->i_sb = sb;
 		// inode->i_dqh = dqhget(sb->s_dqh);
+
+		/* important because of inode slab reuse */
+		inode->i_xid = 0;
 		inode->i_blkbits = sb->s_blocksize_bits;
 		inode->i_flags = 0;
 		atomic_set(&inode->i_count, 1);