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vcl: zero out cmsg for recvmsg API
[vpp.git]
/
src
/
vcl
/
ldp.c
diff --git
a/src/vcl/ldp.c
b/src/vcl/ldp.c
index
ffe1673
..
2256a2b
100644
(file)
--- a/
src/vcl/ldp.c
+++ b/
src/vcl/ldp.c
@@
-1748,6
+1748,7
@@
ldp_make_cmsg (vls_handle_t vlsh, struct msghdr *msg)
struct cmsghdr *cmsg;
cmsg = CMSG_FIRSTHDR (msg);
+ memset (cmsg, 0, sizeof (*cmsg));
if (!vls_attr (vlsh, VPPCOM_ATTR_GET_IP_PKTINFO, (void *) &optval, &optlen))
return 0;