From: Vincent Bernat <bernat@luffy.cx>
Date: Fri, 31 Aug 2012 05:42:33 +0000 (+0200)
Subject: ctl: fix reception of several messages at once
X-Git-Tag: 0.6.1~14
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0f957f3abc06e384dfd9a4f99c5b59d84d26bd11;p=thirdparty%2Flldpd.git

ctl: fix reception of several messages at once

When receiving several messages at once, memmove() was incorrectly
used. This resulted into a segfault.
---

diff --git a/src/ctl.c b/src/ctl.c
index 9799efac..551d719b 100644
--- a/src/ctl.c
+++ b/src/ctl.c
@@ -238,7 +238,8 @@ end:
 		free(*input_buffer);
 		*input_buffer = NULL;
 	} else
-		memmove(input_buffer, input_buffer + sizeof(struct hmsg_header) + hdr->len,
+		memmove(*input_buffer,
+		    *input_buffer + sizeof(struct hmsg_header) + hdr->len,
 		    *input_len);
 	return rc;
 }