From ce53d8ec8550965084304e975a0636b40d7e64a7 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jos=C3=A9=20Bollo?= <jose.bollo@iot.bzh>
Date: Thu, 4 Apr 2019 15:28:03 +0200
Subject: [PATCH] afb-export: Fix heap corruption
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The allocated size wasn't correct when 'path'
was used. The effect be unseen depending on
size and alignment of heap chunks.

Change-Id: Id9f85a0078028319491b51bc3e11cd51e4bc3755
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
---
 src/afb-export.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/afb-export.c b/src/afb-export.c
index b46e6a08..2c6522f0 100644
--- a/src/afb-export.c
+++ b/src/afb-export.c
@@ -1372,7 +1372,7 @@ static struct afb_export *create(
 			return NULL;
 	}
 	lenapi = strlen(apiname);
-	export = calloc(1, sizeof *export + 1 + lenapi + (path == apiname || !path ? 0 : strlen(path)));
+	export = calloc(1, sizeof *export + 1 + lenapi + (path == apiname || !path ? 0 : 1 + strlen(path)));
 	if (!export)
 		errno = ENOMEM;
 	else {
-- 
2.16.6