commit 0f672f6c0b52b7b0700b0915c72b540721af4465
author David Brazdil <dbrazdil@google.com> Tue Dec 10 10:32:29 2019 +0000
committer David Brazdil <dbrazdil@google.com> Tue Dec 10 19:03:18 2019 +0000
tree 85c8cba019caa205e4f8920d72d93f6d6deaf29c
parent 3a0ad55d848b50499b68d7141d4eca997fce28ef

Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd

arch/h8300/kernel/kgdb.c

diff --git a/arch/h8300/kernel/kgdb.c b/arch/h8300/kernel/kgdb.c
index 1a1d30c..602e478 100644
--- a/arch/h8300/kernel/kgdb.c
+++ b/arch/h8300/kernel/kgdb.c
@@ -129,7 +129,7 @@
 	/* Nothing to do */
 }
 
-struct kgdb_arch arch_kgdb_ops = {
+const struct kgdb_arch arch_kgdb_ops = {
 	/* Breakpoint instruction: trapa #2 */
 	.gdb_bpt_instr = { 0x57, 0x20 },
 };

arch/h8300/kernel/ptrace_h.c

diff --git a/arch/h8300/kernel/ptrace_h.c b/arch/h8300/kernel/ptrace_h.c
index f5ff3b7..15db45a 100644
--- a/arch/h8300/kernel/ptrace_h.c
+++ b/arch/h8300/kernel/ptrace_h.c
@@ -250,7 +250,7 @@
 {
 	if ((unsigned long)current->thread.breakinfo.addr == bp) {
 		user_disable_single_step(current);
-		force_sig(SIGTRAP, current);
+		force_sig(SIGTRAP);
 	} else
-		force_sig(SIGILL, current);
+		force_sig(SIGILL);
 }

arch/h8300/kernel/ptrace_s.c

diff --git a/arch/h8300/kernel/ptrace_s.c b/arch/h8300/kernel/ptrace_s.c
index c0af930..ee21f37 100644
--- a/arch/h8300/kernel/ptrace_s.c
+++ b/arch/h8300/kernel/ptrace_s.c
@@ -40,5 +40,5 @@
 asmlinkage void trace_trap(unsigned long bp)
 {
 	(void)bp;
-	force_sig(SIGTRAP, current);
+	force_sig(SIGTRAP);
 }

arch/h8300/kernel/setup.c

diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index 34e2df5..23a979a 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -13,12 +13,12 @@
 #include <linux/sched.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/mm.h>
 #include <linux/fs.h>
 #include <linux/console.h>
 #include <linux/errno.h>
 #include <linux/string.h>
-#include <linux/bootmem.h>
 #include <linux/seq_file.h>
 #include <linux/init.h>
 #include <linux/of.h>

arch/h8300/kernel/signal.c

diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c
index 1e8070d..ef7489b 100644
--- a/arch/h8300/kernel/signal.c
+++ b/arch/h8300/kernel/signal.c
@@ -110,7 +110,7 @@
 	sigset_t set;
 	int er0;
 
-	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
+	if (!access_ok(frame, sizeof(*frame)))
 		goto badframe;
 	if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
 		goto badframe;
@@ -126,7 +126,7 @@
 	return er0;
 
 badframe:
-	force_sig(SIGSEGV, current);
+	force_sig(SIGSEGV);
 	return 0;
 }
 
@@ -165,7 +165,7 @@
 
 	frame = get_sigframe(ksig, regs, sizeof(*frame));
 
-	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
+	if (!access_ok(frame, sizeof(*frame)))
 		return -EFAULT;
 
 	if (ksig->ka.sa.sa_flags & SA_SIGINFO)

arch/h8300/kernel/vmlinux.lds.S

diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index 35716a3..49f716c 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -56,7 +56,6 @@
 	__init_begin = .;
 	INIT_TEXT_SECTION(4)
 	INIT_DATA_SECTION(4)
-	SECURITY_INIT
 	__init_end = .;
 	_edata = . ;
 	_begin_data = LOADADDR(.data);