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-rw-r--r--src/nxt_socketpair.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/nxt_socketpair.c b/src/nxt_socketpair.c
index e1c303dd..efa0f486 100644
--- a/src/nxt_socketpair.c
+++ b/src/nxt_socketpair.c
@@ -188,6 +188,10 @@ nxt_sendmsg(nxt_socket_t s, nxt_fd_t fd, nxt_iobuf_t *iob, nxt_uint_t niob)
msg.msg_control = (caddr_t) &cmsg;
msg.msg_controllen = sizeof(cmsg);
+#if (NXT_VALGRIND)
+ nxt_memzero(&cmsg, sizeof(cmsg));
+#endif
+
cmsg.cm.cmsg_len = CMSG_LEN(sizeof(int));
cmsg.cm.cmsg_level = SOL_SOCKET;
cmsg.cm.cmsg_type = SCM_RIGHTS;
@@ -231,6 +235,10 @@ nxt_recvmsg(nxt_socket_t s, nxt_fd_t *fd, nxt_iobuf_t *iob, nxt_uint_t niob)
*fd = -1;
+#if (NXT_VALGRIND)
+ nxt_memzero(&cmsg, sizeof(cmsg));
+#endif
+
n = recvmsg(s, &msg, 0);
if (n > 0