[PATCH] relayfs: fix bogus param value in call to vmap

The third param in this call to vmap shouldn't be GFP_KERNEL, which
makes no sense, but rather VM_MAP.  Thanks to Al Viro for spotting
this.
Signed-off-by: Tom Zanussi <zanussi@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/relayfs/buffers.c

@@ -109,7 +109,7 @@ static void *relay_alloc_buf(struct rchan_buf *buf, unsigned long size)
 		if (unlikely(!buf->page_array[i]))
 			goto depopulate;
 	}
-	mem = vmap(buf->page_array, n_pages, GFP_KERNEL, PAGE_KERNEL);
+	mem = vmap(buf->page_array, n_pages, VM_MAP, PAGE_KERNEL);
 	if (!mem)
 		goto depopulate;