fix pointer indirection issue in Message

were sending pointers, not values, on the wire
PADL · Aug 27, 2024 · 9acdf07 · 9acdf07
1 parent 39cda2d
commit 9acdf07
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Sources/IORing/Message.swift b/Sources/IORing/Message.swift
@@ -65,8 +65,8 @@ public final class Message: @unchecked Sendable {
     self.address = address
     self.buffer = buffer
     storage.msg_flags = CInt(flags)
-    Swift.withUnsafeMutablePointer(to: &self.buffer) {
-      iov_storage.iov_base = UnsafeMutableRawPointer(mutating: $0)
+    self.buffer.withUnsafeMutableBytes {
+      iov_storage.iov_base = UnsafeMutableRawPointer(mutating: $0.baseAddress)
     }
     iov_storage.iov_len = self.buffer.count
     Swift.withUnsafeMutablePointer(to: &self.address) { pointer in