* winsup.h (__check_null_invalid_struct): Make ptr argument non-const.

	(__check_null_invalid_struct_errno): Ditto.
	* miscfuncs.cc (__check_null_invalid_struct): Ditto.
	(__check_null_invalid_struct_errno): Ditto.
	(__check_invalid_read_ptr_errno): Remove superfluous cast.
	* net.cc (get): Set appropriate errno if fd is not a socket.
	(cygwin_sendto): Fix parameter checking.
	(cygwin_recvfrom): Ditto.
	(cygwin_setsockopt): Ditto.
	(cygwin_getsockopt): Ditto.
	(cygwin_connect): Ditto.
	(cygwin_gethostbyaddr): Ditto.
	(cygwin_accept): Ditto.
	(cygwin_bind): Ditto.
	(cygwin_getsockname): Ditto.
	(cygwin_listen): Ditto.
	(cygwin_getpeername): Ditto.
	(cygwin_send): Ditto.
	(cygwin_shutdown): Ditto.  Move sigframe to fhandler_socket.
	(cygwin_recvmsg): Fix parameter checking.  Add tracing.
	(cygwin_sendmsg): Ditto.
	* fhandler_socket.cc (fhandler_socket::shutdown): Add sigframe.
	* resource.cc (setrlimit): Fix parameter checking.

1 files changed, 4 insertions, 4 deletions

diff --git a/winsup/cygwin/miscfuncs.cc b/winsup/cygwin/miscfuncs.cc
index 6fd9ffc91..0849da51c 100644
--- a/winsup/cygwin/miscfuncs.cc
+++ b/winsup/cygwin/miscfuncs.cc
@@ -154,16 +154,16 @@ check_null_str_errno (const char *name)
 }
 
 int __stdcall
-__check_null_invalid_struct (const void *s, unsigned sz)
+__check_null_invalid_struct (void *s, unsigned sz)
 {
-  if (s && !IsBadWritePtr ((void *) s, sz))
+  if (s && !IsBadWritePtr (s, sz))
     return 0;
 
   return EFAULT;
 }
 
 int __stdcall
-__check_null_invalid_struct_errno (const void *s, unsigned sz)
+__check_null_invalid_struct_errno (void *s, unsigned sz)
 {
   int err;
   if ((err = __check_null_invalid_struct (s, sz)))
@@ -174,7 +174,7 @@ __check_null_invalid_struct_errno (const void *s, unsigned sz)
 int __stdcall
 __check_invalid_read_ptr_errno (const void *s, unsigned sz)
 {
-  if (s && !IsBadReadPtr ((void *) s, sz))
+  if (s && !IsBadReadPtr (s, sz))
     return 0;
   return set_errno (EFAULT);
 }