Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4c0ba89b authored by Arun Kumar Neelakantam's avatar Arun Kumar Neelakantam Committed by Gerrit - the friendly Code Review server
Browse files

net: ipc_router: Initialize the sockaddr in recvmsg() handler 



sockaddr structure is filled with required information only which
results in few memory locations of structure with uninitialized data.

Memset complete structure before using it to remove uninitialized data.

CRs-Fixed: 2274853
Change-Id: I181710bde100fb1553b925d9fdf227af35ff38b5
Signed-off-by: default avatarArun Kumar Neelakantam <aneela@codeaurora.org>
parent edbbd979

net/ipc_router/ipc_router_socket.c

+2 −0
Original line number Diff line number Diff line
@@ -155,6 +155,7 @@ static int msm_ipc_router_extract_msg(struct msghdr *m, 
			return -EINVAL;

		}

		ctl_msg = (union rr_control_msg *)(temp->data);

		memset(addr, 0x0, sizeof(*addr));

		addr->family = AF_MSM_IPC;

		addr->address.addrtype = MSM_IPC_ADDR_ID;

		addr->address.addr.port_addr.node_id = ctl_msg->cli.node_id;
@@ -163,6 +164,7 @@ static int msm_ipc_router_extract_msg(struct msghdr *m, 
		return offset;

	}

	if (addr && (hdr->type == IPC_ROUTER_CTRL_CMD_DATA)) {

		memset(addr, 0x0, sizeof(*addr));

		addr->family = AF_MSM_IPC;

		addr->address.addrtype = MSM_IPC_ADDR_ID;

		addr->address.addr.port_addr.node_id = hdr->src_node_id;