From: Thomas Gleixner Date: Mon, 12 Oct 2020 13:11:47 +0000 (+0200) Subject: x86/traps: Fix #DE Oops message regression X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5f1ec1fd32252af5130dac23b5542e8e66fe0bcb;p=linux.git x86/traps: Fix #DE Oops message regression The conversion of #DE to the idtentry mechanism introduced a change in the Ooops message which confuses tools which parse crash information in dmesg. Remove the underscore from 'divide_error' to restore previous behaviour. Fixes: 9d06c4027f21 ("x86/entry: Convert Divide Error to IDTENTRY") Reported-by: Dmitry Vyukov Signed-off-by: Thomas Gleixner Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/CACT4Y+bTZFkuZd7+bPArowOv-7Die+WZpfOWnEO_Wgs3U59+oA@mail.gmail.com --- diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 81a2fb711091c..316ce1c09e849 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -195,7 +195,7 @@ static __always_inline void __user *error_get_trap_addr(struct pt_regs *regs) DEFINE_IDTENTRY(exc_divide_error) { - do_error_trap(regs, 0, "divide_error", X86_TRAP_DE, SIGFPE, + do_error_trap(regs, 0, "divide error", X86_TRAP_DE, SIGFPE, FPE_INTDIV, error_get_trap_addr(regs)); }