syscall: stop counting trailing NUL for abstract addresses starting w…

…ith NUL
golang · Oct 16, 2023 · 156894c · 156894c
1 parent 5873bd1
commit 156894c
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Showing 7 changed files with 7 additions and 7 deletions.
diff --git a/src/cmd/vendor/golang.org/x/sys/unix/syscall_aix.go b/src/cmd/vendor/golang.org/x/sys/unix/syscall_aix.go
diff --git a/src/cmd/vendor/golang.org/x/sys/unix/syscall_linux.go b/src/cmd/vendor/golang.org/x/sys/unix/syscall_linux.go
diff --git a/src/cmd/vendor/golang.org/x/sys/unix/syscall_solaris.go b/src/cmd/vendor/golang.org/x/sys/unix/syscall_solaris.go
diff --git a/src/cmd/vendor/golang.org/x/sys/windows/syscall_windows.go b/src/cmd/vendor/golang.org/x/sys/windows/syscall_windows.go
diff --git a/src/syscall/syscall_linux.go b/src/syscall/syscall_linux.go
@@ -554,7 +554,7 @@ func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	if n > 0 {
 		sl += _Socklen(n) + 1
 	}
-	if sa.raw.Path[0] == '@' {
+	if sa.raw.Path[0] == '@' || sa.raw.Path[0] == 0 {
 		sa.raw.Path[0] = 0
 		// Don't count trailing NUL for abstract address.
 		sl--

diff --git a/src/syscall/syscall_solaris.go b/src/syscall/syscall_solaris.go
@@ -131,7 +131,7 @@ func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	if n > 0 {
 		sl += _Socklen(n) + 1
 	}
-	if sa.raw.Path[0] == '@' {
+	if sa.raw.Path[0] == '@' || sa.raw.Path[0] == 0 {
 		sa.raw.Path[0] = 0
 		// Don't count trailing NUL for abstract address.
 		sl--

diff --git a/src/syscall/syscall_windows.go b/src/syscall/syscall_windows.go
@@ -862,7 +862,7 @@ func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, int32, error) {
 	if n > 0 {
 		sl += int32(n) + 1
 	}
-	if sa.raw.Path[0] == '@' {
+	if sa.raw.Path[0] == '@' || sa.raw.Path[0] == 0 {
 		sa.raw.Path[0] = 0
 		// Don't count trailing NUL for abstract address.
 		sl--