From: "Jan Beulich" <JBeulich@suse.com>
To: <mingo@elte.hu>, <tglx@linutronix.de>, <hpa@zytor.com>
Cc: <linux-kernel@vger.kernel.org>
Subject: [PATCH] ix86: log unhandled signals from do_trap() just like x86-64 does
Date: Fri, 23 Jan 2015 08:14:03 +0000 [thread overview]
Message-ID: <54C210DB02000078000588E3@mail.emea.novell.com> (raw)
There not being a similar difference in page fault handling, I can't
see why 32- and 64-bit should differ in behavior here.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
---
arch/x86/kernel/traps.c | 2 --
1 file changed, 2 deletions(-)
--- 3.19-rc5/arch/x86/kernel/traps.c
+++ 3.19-rc5-ix86-show-unhandled-signals/arch/x86/kernel/traps.c
@@ -190,7 +190,6 @@ do_trap(int trapnr, int signr, char *str
tsk->thread.error_code = error_code;
tsk->thread.trap_nr = trapnr;
-#ifdef CONFIG_X86_64
if (show_unhandled_signals && unhandled_signal(tsk, signr) &&
printk_ratelimit()) {
pr_info("%s[%d] trap %s ip:%lx sp:%lx error:%lx",
@@ -199,7 +198,6 @@ do_trap(int trapnr, int signr, char *str
print_vma_addr(" in ", regs->ip);
pr_cont("\n");
}
-#endif
force_sig_info(signr, info ?: SEND_SIG_PRIV, tsk);
}
reply other threads:[~2015-01-23 8:14 UTC|newest]
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