diff options
| author | Arun Kumar Neelakantam <aneela@codeaurora.org> | 2018-07-19 14:25:22 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-07-25 22:57:06 -0700 |
| commit | 596aa5c28ae21cda5b813c09093003ab137b33ef (patch) | |
| tree | 7cd278acbf0237e1776bbfbca7a75657ed0ccbc6 | |
| parent | 640c42099bfa88171dbdffa0d0a0c73820b11a56 (diff) | |
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: Arun Kumar Neelakantam <aneela@codeaurora.org>
| -rw-r--r-- | net/ipc_router/ipc_router_socket.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipc_router/ipc_router_socket.c b/net/ipc_router/ipc_router_socket.c index 23e4443fc1b2..7c82f7ff8874 100644 --- a/net/ipc_router/ipc_router_socket.c +++ b/net/ipc_router/ipc_router_socket.c @@ -143,6 +143,7 @@ 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; @@ -151,6 +152,7 @@ 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; |