From 1ee51cf19a9070f3062f2fa7aa5dc65568b77d0e Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Fri, 8 Sep 2017 21:03:47 +0200 Subject: Sync vendor --- vendor/golang.org/x/sys/unix/syscall_linux.go | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'vendor/golang.org/x/sys/unix/syscall_linux.go') diff --git a/vendor/golang.org/x/sys/unix/syscall_linux.go b/vendor/golang.org/x/sys/unix/syscall_linux.go index bb90225..1b7d59d 100644 --- a/vendor/golang.org/x/sys/unix/syscall_linux.go +++ b/vendor/golang.org/x/sys/unix/syscall_linux.go @@ -931,8 +931,13 @@ func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from } var dummy byte if len(oob) > 0 { + var sockType int + sockType, err = GetsockoptInt(fd, SOL_SOCKET, SO_TYPE) + if err != nil { + return + } // receive at least one normal byte - if len(p) == 0 { + if sockType != SOCK_DGRAM && len(p) == 0 { iov.Base = &dummy iov.SetLen(1) } @@ -978,8 +983,13 @@ func SendmsgN(fd int, p, oob []byte, to Sockaddr, flags int) (n int, err error) } var dummy byte if len(oob) > 0 { + var sockType int + sockType, err = GetsockoptInt(fd, SOL_SOCKET, SO_TYPE) + if err != nil { + return 0, err + } // send at least one normal byte - if len(p) == 0 { + if sockType != SOCK_DGRAM && len(p) == 0 { iov.Base = &dummy iov.SetLen(1) } @@ -1314,9 +1324,9 @@ func Munmap(b []byte) (err error) { //sys Madvise(b []byte, advice int) (err error) //sys Mprotect(b []byte, prot int) (err error) //sys Mlock(b []byte) (err error) -//sys Munlock(b []byte) (err error) //sys Mlockall(flags int) (err error) //sys Msync(b []byte, flags int) (err error) +//sys Munlock(b []byte) (err error) //sys Munlockall() (err error) // Vmsplice splices user pages from a slice of Iovecs into a pipe specified by fd, @@ -1384,7 +1394,6 @@ func Vmsplice(fd int, iovs []Iovec, flags int) (int, error) { // ModifyLdt // Mount // MovePages -// Mprotect // MqGetsetattr // MqNotify // MqOpen -- cgit v1.2.3