From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Mon, 1 Feb 2021 19:00:18 +0000 (+0100)
Subject: hurd TIOCFLUSH: fix fixing argument
X-Git-Tag: glibc-2.34~996
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fd4405747c18463aad98877f277ab5d6eb54f78f;p=thirdparty%2Fglibc.git

hurd TIOCFLUSH: fix fixing argument

The argument actually used inside send_rpc is argptr, not arg.
---

diff --git a/sysdeps/mach/hurd/ioctl.c b/sysdeps/mach/hurd/ioctl.c
index 0d5bc176d10..ed5de1332f4 100644
--- 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)