31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
|
From 0d573787ea1610ba57a359cf437841f62b186e77 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Yu Watanabe <watanabe.yu+github@gmail.com>
|
||
|
|
Date: Wed, 12 Jun 2024 00:48:56 +0900
|
||
|
|
Subject: [PATCH] sd-dhcp-server: clear buffer before receive
|
||
|
|
|
||
|
|
I do not think this is necessary, but all other places in
|
||
|
|
libsystemd-network we clear buffer before receive. Without this,
|
||
|
|
Coverity warns about use-of-uninitialized-values.
|
||
|
|
Let's silence Coverity.
|
||
|
|
|
||
|
|
Closes CID#1469721.
|
||
|
|
|
||
|
|
(cherry picked from commit 40f9fa0af4c3094d93e833e62f7e301cd453da62)
|
||
|
|
---
|
||
|
|
src/libsystemd-network/sd-dhcp-server.c | 2 +-
|
||
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
||
|
|
|
||
|
|
diff --git a/src/libsystemd-network/sd-dhcp-server.c b/src/libsystemd-network/sd-dhcp-server.c
|
||
|
|
index c3b0f82dc4..4967f066dc 100644
|
||
|
|
--- a/src/libsystemd-network/sd-dhcp-server.c
|
||
|
|
+++ b/src/libsystemd-network/sd-dhcp-server.c
|
||
|
|
@@ -1252,7 +1252,7 @@ static int server_receive_message(sd_event_source *s, int fd,
|
||
|
|
/* Preallocate the additional size for DHCP Relay Agent Information Option if needed */
|
||
|
|
buflen += relay_agent_information_length(server->agent_circuit_id, server->agent_remote_id) + 2;
|
||
|
|
|
||
|
|
- message = malloc(buflen);
|
||
|
|
+ message = malloc0(buflen);
|
||
|
|
if (!message)
|
||
|
|
return -ENOMEM;
|
||
|
|
|