Author: tuexen
Date: Fri May 29 11:21:34 2015
New Revision: 283702
URL: https://svnweb.freebsd.org/changeset/base/283702
Log:
MFC r275857:
Initilize the msg_flags field consistently in all code paths.
Reported by: Coverity
CID: 1018726
Modified:
stable/10/lib/libc/net/sctp_sys_calls.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/lib/libc/net/sctp_sys_calls.c
==============================================================================
--- stable/10/lib/libc/net/sctp_sys_calls.c Fri May 29 11:19:30 2015
(r283701)
+++ stable/10/lib/libc/net/sctp_sys_calls.c Fri May 29 11:21:34 2015
(r283702)
@@ -597,6 +597,7 @@ sctp_sendmsg(int s,
msg.msg_iovlen = 1;
msg.msg_control = cmsgbuf;
msg.msg_controllen = CMSG_SPACE(sizeof(struct sctp_sndrcvinfo));
+ msg.msg_flags = 0;
cmsg = (struct cmsghdr *)cmsgbuf;
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
@@ -663,6 +664,7 @@ sctp_send(int sd, const void *data, size
msg.msg_iovlen = 1;
msg.msg_control = cmsgbuf;
msg.msg_controllen = CMSG_SPACE(sizeof(struct sctp_sndrcvinfo));
+ msg.msg_flags = 0;
cmsg = (struct cmsghdr *)cmsgbuf;
cmsg->cmsg_level = IPPROTO_SCTP;
cmsg->cmsg_type = SCTP_SNDRCV;
@@ -820,7 +822,6 @@ sctp_recvmsg(int s,
errno = EINVAL;
return (-1);
}
- msg.msg_flags = 0;
iov.iov_base = dbuf;
iov.iov_len = len;
msg.msg_name = (caddr_t)from;
@@ -832,6 +833,7 @@ sctp_recvmsg(int s,
msg.msg_iovlen = 1;
msg.msg_control = cmsgbuf;
msg.msg_controllen = sizeof(cmsgbuf);
+ msg.msg_flags = 0;
sz = recvmsg(s, &msg, *msg_flags);
*msg_flags = msg.msg_flags;
if (sz <= 0) {
@@ -905,6 +907,7 @@ sctp_recvv(int sd,
msg.msg_iovlen = iovlen;
msg.msg_control = cmsgbuf;
msg.msg_controllen = sizeof(cmsgbuf);
+ msg.msg_flags = 0;
ret = recvmsg(sd, &msg, *flags);
*flags = msg.msg_flags;
if ((ret > 0) &&
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