Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index 8f65aaf..7bd00fa 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -1,19 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2003 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/cache.h>
#include <linux/sched.h>
@@ -73,7 +60,7 @@
regs = current_pt_regs();
frame = (struct rt_sigframe_n32 __user *)regs->regs[29];
- if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
+ if (!access_ok(frame, sizeof(*frame)))
goto badframe;
if (__copy_conv_sigset_from_user(&set, &frame->rs_uc.uc_sigmask))
goto badframe;
@@ -84,7 +71,7 @@
if (sig < 0)
goto badframe;
else if (sig)
- force_sig(sig, current);
+ force_sig(sig);
if (compat_restore_altstack(&frame->rs_uc.uc_stack))
goto badframe;
@@ -100,7 +87,7 @@
/* Unreached */
badframe:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
}
static int setup_rt_frame_n32(void *sig_return, struct ksignal *ksig,
@@ -110,7 +97,7 @@
int err = 0;
frame = get_sigframe(ksig, regs, sizeof(*frame));
- if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame)))
+ if (!access_ok(frame, sizeof (*frame)))
return -EFAULT;
/* Create siginfo. */