From: Rusty Russell <rusty@rustcorp.com.au>
Date: Tue, 27 Jul 2010 05:32:02 +0000 (+0930)
Subject: alloc: fix bug in tiny allocator.
X-Git-Url: https://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=774ce0359d38e0ed4a02a0e50d3c4859e6f6be59

alloc: fix bug in tiny allocator.
---

diff --git a/ccan/alloc/tiny.c b/ccan/alloc/tiny.c
index feffa618..d782899d 100755
--- a/ccan/alloc/tiny.c
+++ b/ccan/alloc/tiny.c
@@ -186,7 +186,7 @@ void *tiny_alloc_get(void *pool, unsigned long poolsize,
 		if (long_enough(off, len, size, align)) {
 			/* Move every successive entry down. */
 			memmove(arr + fa_off, arr + fa_off + fa_hdrlen,
-				freelen - fa_hdrlen);
+				freelen - (fa_off + fa_hdrlen));
 			memset(arr + freelen - fa_hdrlen, 0, fa_hdrlen);
 			goto found;
 		}