Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c
index 8ce6e72..e1889ce 100644
--- a/arch/arc/kernel/process.c
+++ b/arch/arc/kernel/process.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Amit Bhor, Kanika Nema: Codito Technologies 2004
*/
@@ -61,7 +58,7 @@
/* Z indicates to userspace if operation succeded */
regs->status32 &= ~STATUS_Z_MASK;
- ret = access_ok(VERIFY_WRITE, uaddr, sizeof(*uaddr));
+ ret = access_ok(uaddr, sizeof(*uaddr));
if (!ret)
goto fail;
@@ -100,7 +97,7 @@
goto again;
fail:
- force_sig(SIGSEGV, current);
+ force_sig(SIGSEGV);
return ret;
}
@@ -313,7 +310,7 @@
eflags = x->e_flags;
if ((eflags & EF_ARC_OSABI_MSK) != EF_ARC_OSABI_CURRENT) {
pr_err("ABI mismatch - you need newer toolchain\n");
- force_sigsegv(SIGSEGV, current);
+ force_sigsegv(SIGSEGV);
return 0;
}