abc/lwip
1
0
Fork 0
mirror of https://git.savannah.nongnu.org/git/lwip.git synced 2025-08-04 21:44:38 +08:00
Code Issues Packages Projects Releases Wiki Activity

dhcp: Clear flags

Browse Source 
Do not assume that mem_malloc() returns cleared memory.
This commit is contained in:
Sebastian Huber 2025-06-09 08:44:23 +02:00 committed by Erik Ekman
parent 41a36098b3
commit 4599f551de
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/core/ipv4/dhcp.c
View File

@ -831,6 +831,8 @@ dhcp_start(struct netif *netif)
return ERR_MEM;
}
/* clear the flags, the rest is cleared below */
dhcp->flags = 0;
/* store this dhcp client in the netif */
netif_set_client_data(netif, LWIP_NETIF_CLIENT_DATA_INDEX_DHCP, dhcp);
LWIP_DEBUGF(DHCP_DEBUG | LWIP_DBG_TRACE, ("dhcp_start(): allocated dhcp\n"));