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Commit 4e2ee96a authored by Vladimir Murzin's avatar Vladimir Murzin Committed by Catalin Marinas
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arm64: compat: print compat_sp instead of sp 



We check against compat_sp, but print out arm64's sp - fix it.

Signed-off-by: default avatarVladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent b9bcc919

arch/arm64/kernel/signal32.c

+2 −2
Original line number Diff line number Diff line
@@ -370,7 +370,7 @@ asmlinkage int compat_sys_sigreturn(struct pt_regs *regs) 
	if (show_unhandled_signals)

		pr_info_ratelimited("%s[%d]: bad frame in %s: pc=%08llx sp=%08llx\n",

				    current->comm, task_pid_nr(current), __func__,

				    regs->pc, regs->sp);

				    regs->pc, regs->compat_sp);

	force_sig(SIGSEGV, current);

	return 0;

}
@@ -407,7 +407,7 @@ asmlinkage int compat_sys_rt_sigreturn(struct pt_regs *regs) 
	if (show_unhandled_signals)

		pr_info_ratelimited("%s[%d]: bad frame in %s: pc=%08llx sp=%08llx\n",

				    current->comm, task_pid_nr(current), __func__,

				    regs->pc, regs->sp);

				    regs->pc, regs->compat_sp);

	force_sig(SIGSEGV, current);

	return 0;

}