Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index c053abd..97a5125 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -64,14 +64,16 @@
void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long frame)
{
+ unsigned long end = frame + 4 + sizeof(struct pt_regs);
+
#ifdef CONFIG_KALLSYMS
printk("[<%08lx>] (%ps) from [<%08lx>] (%pS)\n", where, (void *)where, from, (void *)from);
#else
printk("Function entered at [<%08lx>] from [<%08lx>]\n", where, from);
#endif
- if (in_entry_text(from))
- dump_mem("", "Exception stack", frame + 4, frame + 4 + sizeof(struct pt_regs));
+ if (in_entry_text(from) && end <= ALIGN(frame, THREAD_SIZE))
+ dump_mem("", "Exception stack", frame + 4, end);
}
void dump_backtrace_stm(u32 *stack, u32 instruction)