tdb2: fix arithmetic on void * pointer.

f2a12479 · Rusty Russell · 148c0948 · f2a12479
Commit f2a12479 authored Mar 21, 2011 by Rusty Russell
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ccan/tdb2/io.c ccan/tdb2/io.c +1 -1

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--- 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 */