From: Nicolas Pitre <nico@cam.org>
Date: Fri, 28 Oct 2005 15:35:46 +0000 (+0100)
Subject: [ARM] 3035/1: RISCOS compat code fix
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a999cb04b4bfb4a2243383f00d5714b8d7163035;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[ARM] 3035/1: RISCOS compat code fix

Patch from Nicolas Pitre

From: Daniel Jacobowitz <dan@debian.org>

> I also fixed a bug that confused me greatly while trying to debug: one
> SIGILL has long been a SIGSEGV because of some broken RISCOS
> compatibility code.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index f6de76e0a45d..baa09601a64e 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -345,7 +345,9 @@ static int bad_syscall(int n, struct pt_regs *regs)
 	struct thread_info *thread = current_thread_info();
 	siginfo_t info;
 
-	if (current->personality != PER_LINUX && thread->exec_domain->handler) {
+	if (current->personality != PER_LINUX &&
+	    current->personality != PER_LINUX_32BIT &&
+	    thread->exec_domain->handler) {
 		thread->exec_domain->handler(n, regs);
 		return regs->ARM_r0;
 	}