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-rw-r--r--ext/socket/socket.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/socket/socket.c b/ext/socket/socket.c
index 179c13fce5..ae3e13acdf 100644
--- a/ext/socket/socket.c
+++ b/ext/socket/socket.c
@@ -1988,6 +1988,7 @@ unix_send_io(sock, val)
msg.msg_control = (caddr_t)&cmsg;
msg.msg_controllen = CMSG_LEN(sizeof(int));
msg.msg_flags = 0;
+ MEMZERO((char*)&cmsg, char, sizeof(cmsg));
cmsg.hdr.cmsg_len = CMSG_LEN(sizeof(int));
cmsg.hdr.cmsg_level = SOL_SOCKET;
cmsg.hdr.cmsg_type = SCM_RIGHTS;