add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/arch/sh/kernel/signal_32.c
..
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@@ -28,7 +28,6 @@
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 #include <linux/tracehook.h>
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 #include <asm/ucontext.h>
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 #include <linux/uaccess.h>
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-#include <asm/pgtable.h>
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 #include <asm/cacheflush.h>
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 #include <asm/syscalls.h>
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 #include <asm/fpu.h>
..
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@@ -160,7 +159,7 @@
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         /* Always make any pending restarted system calls return -EINTR */
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 	current->restart_block.fn = do_no_restart_syscall;
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161
 
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-	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
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+	if (!access_ok(frame, sizeof(*frame)))
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 		goto badframe;
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164
 
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 	if (__get_user(set.sig[0], &frame->sc.oldmask)
..
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@@ -176,7 +175,7 @@
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 	return r0;
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 badframe:
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-	force_sig(SIGSEGV, current);
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+	force_sig(SIGSEGV);
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 	return 0;
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 }
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..
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@@ -190,7 +189,7 @@
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 	/* Always make any pending restarted system calls return -EINTR */
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 	current->restart_block.fn = do_no_restart_syscall;
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-	if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
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+	if (!access_ok(frame, sizeof(*frame)))
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 		goto badframe;
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 	if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
..
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@@ -207,7 +206,7 @@
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 	return r0;
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 badframe:
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-	force_sig(SIGSEGV, current);
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+	force_sig(SIGSEGV);
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 	return 0;
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 }
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..
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@@ -272,7 +271,7 @@
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 	frame = get_sigframe(&ksig->ka, regs->regs[15], sizeof(*frame));
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-	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
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+	if (!access_ok(frame, sizeof(*frame)))
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 		return -EFAULT;
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276
 
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 	err |= setup_sigcontext(&frame->sc, regs, set->sig[0]);
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@@ -338,7 +337,7 @@
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 	frame = get_sigframe(&ksig->ka, regs->regs[15], sizeof(*frame));
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339
 
341
-	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
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+	if (!access_ok(frame, sizeof(*frame)))
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 		return -EFAULT;
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 	err |= copy_siginfo_to_user(&frame->info, &ksig->info);
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@@ -419,7 +418,7 @@
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 		case -ERESTARTSYS:
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 			if (!(sa->sa_flags & SA_RESTART))
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 				goto no_system_call_restart;
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-		/* fallthrough */
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+			fallthrough;
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 		case -ERESTARTNOINTR:
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 			regs->regs[0] = save_r0;
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 			regs->pc -= instruction_size(__raw_readw(regs->pc - 4));
..
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@@ -500,11 +499,9 @@
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 				 unsigned long thread_info_flags)
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 {
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 	/* deal with pending signal delivery */
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-	if (thread_info_flags & _TIF_SIGPENDING)
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+	if (thread_info_flags & (_TIF_SIGPENDING | _TIF_NOTIFY_SIGNAL))
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 		do_signal(regs, save_r0);
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504
 
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-	if (thread_info_flags & _TIF_NOTIFY_RESUME) {
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-		clear_thread_flag(TIF_NOTIFY_RESUME);
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+	if (thread_info_flags & _TIF_NOTIFY_RESUME)
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 		tracehook_notify_resume(regs);
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-	}
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 }