hurd TIOCFLUSH: fix fixing argument

The argument actually used inside send_rpc is argptr, not arg.
5 years ago · fd4405747c
1 changed files with 2 additions and 2 deletions
--- a/sysdeps/mach/hurd/ioctl.c
+++ b/sysdeps/mach/hurd/ioctl.c
@ -115,8 +115,8 @@ __ioctl (int fd, unsigned long int request, ...)
 	  void *argptr = arg;
 	  int zero = 0;

-	  if (request == TIOCFLUSH && !arg)
-	    arg = &zero;
+	  if (request == TIOCFLUSH && !argptr)
+	    argptr = &zero;

 	  /* Pack an argument into the message buffer.  */
 	  void in (unsigned int count, enum __ioctl_datum type)