From: Rusty Russell <rusty@rustcorp.com.au>
Date: Mon, 21 Mar 2011 11:48:48 +0000 (+1030)
Subject: tdb2: fix arithmetic on void * pointer.
X-Git-Url: http://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=f2a1247955c1b376469a5e37c9583a1bbfd4dc61;hp=148c09482cd343f1c02526908a2612d327412697

tdb2: fix arithmetic on void * pointer.
---

diff --git a/ccan/tdb2/io.c b/ccan/tdb2/io.c
index 4ed37ca2..bb3d2192 100644
--- a/ccan/tdb2/io.c
+++ b/ccan/tdb2/io.c
@@ -342,7 +342,7 @@ enum TDB_ERROR tdb_write_off(struct tdb_context *tdb,
 static void *_tdb_alloc_read(struct tdb_context *tdb, tdb_off_t offset,
 			     tdb_len_t len, unsigned int prefix)
 {
-	void *buf;
+	unsigned char *buf;
 	enum TDB_ERROR ecode;
 
 	/* some systems don't like zero length malloc */