From 4bca32497c09ef53ad669dfa4c413c00321ad7ca Mon Sep 17 00:00:00 2001
From: AKASHI Takahiro <takahiro.akashi@linaro.org>
Date: Fri, 14 Dec 2018 18:42:51 +0900
Subject: [PATCH] hashtable: fix length calculation in hexport_r
The commit below incorrectly fixed hexport_r();
> size = totlen + 1;
One extra byte is necessary to NULL-terminate a whole buffer, "resp."
Fixes: f1b20acb4a03 ("hashtable: Fix length calculation in hexport_r")
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
---
lib/hashtable.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/hashtable.c b/lib/hashtable.c
index 1c48692b69..93028ed83b 100644
--- a/lib/hashtable.c
+++ b/lib/hashtable.c
@@ -662,7 +662,7 @@ ssize_t hexport_r(struct hsearch_data *htab, const char sep, int flag,
return (-1);
}
} else {
- size = totlen;
+ size = totlen + 1;
}
/* Check if the user provided a buffer */
--
2.39.5