signal/sh: Ensure si_signo is initialized in do_divide_error
authorEric W. Biederman <ebiederm@xmission.com>
Mon, 24 Jul 2017 22:30:30 +0000 (17:30 -0500)
committerEric W. Biederman <ebiederm@xmission.com>
Sat, 6 Jan 2018 00:40:39 +0000 (18:40 -0600)
Set si_signo.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: linux-sh@vger.kernel.org
Cc: stable@vger.kernel.org
Fixes: 0983b31849bb ("sh: Wire up division and address error exceptions on SH-2A.")
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
arch/sh/kernel/traps_32.c

index 57cff00..b3770bb 100644 (file)
@@ -609,7 +609,8 @@ asmlinkage void do_divide_error(unsigned long r4)
                break;
        }
 
-       force_sig_info(SIGFPE, &info, current);
+       info.si_signo = SIGFPE;
+       force_sig_info(info.si_signo, &info, current);
 }
 #endif