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conn: linux: unexport mutex

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2021-03-06 09:20:46 -07:00
parent 20714ca472
commit 0eb7206295
1 changed files with 9 additions and 9 deletions
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18
conn/bind_linux.go
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@ -27,7 +27,7 @@ type ipv6Source struct {
}
type LinuxSocketEndpoint struct {
sync.Mutex
mu sync.Mutex
dst [unsafe.Sizeof(unix.SockaddrInet6{})]byte
src [unsafe.Sizeof(ipv6Source{})]byte
isV6 bool
@ -450,9 +450,9 @@ func send4(sock int, end *LinuxSocketEndpoint, buff []byte) error {
},
}
end.Lock()
end.mu.Lock()
_, err := unix.SendmsgN(sock, buff, (*[unsafe.Sizeof(cmsg)]byte)(unsafe.Pointer(&cmsg))[:], end.dst4(), 0)
end.Unlock()
end.mu.Unlock()
if err == nil {
return nil
@ -463,9 +463,9 @@ func send4(sock int, end *LinuxSocketEndpoint, buff []byte) error {
if err == unix.EINVAL {
end.ClearSrc()
cmsg.pktinfo = unix.Inet4Pktinfo{}
end.Lock()
end.mu.Lock()
_, err = unix.SendmsgN(sock, buff, (*[unsafe.Sizeof(cmsg)]byte)(unsafe.Pointer(&cmsg))[:], end.dst4(), 0)
end.Unlock()
end.mu.Unlock()
}
return err
@ -494,9 +494,9 @@ func send6(sock int, end *LinuxSocketEndpoint, buff []byte) error {
cmsg.pktinfo.Ifindex = 0
}
end.Lock()
end.mu.Lock()
_, err := unix.SendmsgN(sock, buff, (*[unsafe.Sizeof(cmsg)]byte)(unsafe.Pointer(&cmsg))[:], end.dst6(), 0)
end.Unlock()
end.mu.Unlock()
if err == nil {
return nil
@ -507,9 +507,9 @@ func send6(sock int, end *LinuxSocketEndpoint, buff []byte) error {
if err == unix.EINVAL {
end.ClearSrc()
cmsg.pktinfo = unix.Inet6Pktinfo{}
end.Lock()
end.mu.Lock()
_, err = unix.SendmsgN(sock, buff, (*[unsafe.Sizeof(cmsg)]byte)(unsafe.Pointer(&cmsg))[:], end.dst6(), 0)
end.Unlock()
end.mu.Unlock()
}
return err