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sd-dhcp-server: clear buffer before receive

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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)
(cherry picked from commit 0d573787ea1610ba57a359cf437841f62b186e77)
This commit is contained in:
Yu Watanabe
2024-06-12 00:48:56 +09:00
committed by Luca Boccassi
parent 0b5a399265
commit aa93c07b3a
1 changed files with 1 additions and 1 deletions
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src/libsystemd-network/sd-dhcp-server.c
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@ -1408,7 +1408,7 @@ 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;