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56 lines
2.2 KiB
Diff
56 lines
2.2 KiB
Diff
Subject: [PATCH] move lpFromlen to heap for WSARecvFrom syscall
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---
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Index: src/internal/poll/fd_windows.go
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IDEA additional info:
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Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
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<+>UTF-8
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===================================================================
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diff --git a/src/internal/poll/fd_windows.go b/src/internal/poll/fd_windows.go
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--- a/src/internal/poll/fd_windows.go (revision 8149d992682ce76c6af804b507878e19fc966f7b)
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+++ b/src/internal/poll/fd_windows.go (revision 25efab96145f416bbae4024e9c110429770b22d1)
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@@ -76,6 +76,8 @@
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// fields used by runtime.netpoll
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runtimeCtx uintptr
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mode int32
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+
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+ rsan int32
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}
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func (fd *FD) overlapped(o *operation) *syscall.Overlapped {
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@@ -740,9 +742,9 @@
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rsa := wsaRsaPool.Get().(*syscall.RawSockaddrAny)
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defer wsaRsaPool.Put(rsa)
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n, err := fd.execIO('r', func(o *operation) (qty uint32, err error) {
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- rsan := int32(unsafe.Sizeof(*rsa))
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+ o.rsan = int32(unsafe.Sizeof(*rsa))
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var flags uint32
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- err = syscall.WSARecvFrom(fd.Sysfd, newWsaBuf(buf), 1, &qty, &flags, rsa, &rsan, &o.o, nil)
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+ err = syscall.WSARecvFrom(fd.Sysfd, newWsaBuf(buf), 1, &qty, &flags, rsa, &o.rsan, &o.o, nil)
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return qty, err
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})
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err = fd.eofError(n, err)
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@@ -771,9 +773,9 @@
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rsa := wsaRsaPool.Get().(*syscall.RawSockaddrAny)
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defer wsaRsaPool.Put(rsa)
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n, err := fd.execIO('r', func(o *operation) (qty uint32, err error) {
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- rsan := int32(unsafe.Sizeof(*rsa))
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+ o.rsan = int32(unsafe.Sizeof(*rsa))
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var flags uint32
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- err = syscall.WSARecvFrom(fd.Sysfd, newWsaBuf(buf), 1, &qty, &flags, rsa, &rsan, &o.o, nil)
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+ err = syscall.WSARecvFrom(fd.Sysfd, newWsaBuf(buf), 1, &qty, &flags, rsa, &o.rsan, &o.o, nil)
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return qty, err
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})
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err = fd.eofError(n, err)
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@@ -802,9 +804,9 @@
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rsa := wsaRsaPool.Get().(*syscall.RawSockaddrAny)
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defer wsaRsaPool.Put(rsa)
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n, err := fd.execIO('r', func(o *operation) (qty uint32, err error) {
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- rsan := int32(unsafe.Sizeof(*rsa))
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+ o.rsan = int32(unsafe.Sizeof(*rsa))
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var flags uint32
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- err = syscall.WSARecvFrom(fd.Sysfd, newWsaBuf(buf), 1, &qty, &flags, rsa, &rsan, &o.o, nil)
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+ err = syscall.WSARecvFrom(fd.Sysfd, newWsaBuf(buf), 1, &qty, &flags, rsa, &o.rsan, &o.o, nil)
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return qty, err
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})
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err = fd.eofError(n, err)
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