Merge branch 'for-3.14' of git://linux-nfs.org/~bfields/linux

Pull two nfsd bugfixes from Bruce Fields.

* 'for-3.14' of git://linux-nfs.org/~bfields/linux:
  lockd: send correct lock when granting a delayed lock.
  nfsd4: fix acl buffer overrun

fs/lockd/svclock.c

@@ -779,6 +779,7 @@ nlmsvc_grant_blocked(struct nlm_block *block)
 	struct nlm_file		*file = block->b_file;
 	struct nlm_lock		*lock = &block->b_call->a_args.lock;
 	int			error;
+	loff_t			fl_start, fl_end;
 
 	dprintk("lockd: grant blocked lock %p\n", block);
 
@@ -796,9 +797,16 @@ nlmsvc_grant_blocked(struct nlm_block *block)
 	}
 
 	/* Try the lock operation again */
+	/* vfs_lock_file() can mangle fl_start and fl_end, but we need
+	 * them unchanged for the GRANT_MSG
+	 */
 	lock->fl.fl_flags |= FL_SLEEP;
+	fl_start = lock->fl.fl_start;
+	fl_end = lock->fl.fl_end;
 	error = vfs_lock_file(file->f_file, F_SETLK, &lock->fl, NULL);
 	lock->fl.fl_flags &= ~FL_SLEEP;
+	lock->fl.fl_start = fl_start;
+	lock->fl.fl_end = fl_end;
 
 	switch (error) {
 	case 0:

fs/nfsd/nfs4acl.c

@@ -151,17 +151,15 @@ nfsd4_get_nfs4_acl(struct svc_rqst *rqstp, struct dentry *dentry,
 		pacl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL);
 		if (IS_ERR(pacl))
 			return PTR_ERR(pacl);
-		/* allocate for worst case: one (deny, allow) pair each: */
-		size += 2 * pacl->a_count;
 	}
+	/* allocate for worst case: one (deny, allow) pair each: */
+	size += 2 * pacl->a_count;
 
 	if (S_ISDIR(inode->i_mode)) {
 		flags = NFS4_ACL_DIR;
 		dpacl = get_acl(inode, ACL_TYPE_DEFAULT);
 		if (dpacl)
 			size += 2 * dpacl->a_count;
-	} else {
-		dpacl = NULL;
 	}
 
 	*acl = nfs4_acl_new(size);
@@ -170,8 +168,7 @@ nfsd4_get_nfs4_acl(struct svc_rqst *rqstp, struct dentry *dentry,
 		goto out;
 	}
 
-	if (pacl)
-		_posix_to_nfsv4_one(pacl, *acl, flags & ~NFS4_ACL_TYPE_DEFAULT);
+	_posix_to_nfsv4_one(pacl, *acl, flags & ~NFS4_ACL_TYPE_DEFAULT);
 
 	if (dpacl)
 		_posix_to_nfsv4_one(dpacl, *acl, flags | NFS4_ACL_TYPE_DEFAULT);