[PATCH v43 6/6] ws2_32: Add note in bind() for AF_UNIX sockets

[Ralf Habacker]

From: Ralf Habacker

---
 dlls/ws2_32/socket.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index 4af9f23b538..397097cde73 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -1239,6 +1239,8 @@ int WINAPI bind( SOCKET s, const struct sockaddr *addr, int len )

if (addr->sa_family == AF_UNIX && *addr->sa_data)
     {
+        /* The corresponding unix path is appended to a buffer with
+         * the structure sockaddr_un and can have a length of <= PATH_MAX */
         struct sockaddr_un sun = { 0 };
         WCHAR *sun_pathW;
         memcpy(&sun, addr, len);