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Message-Id: <1313772419-21951-15-git-send-email-matt@console-pimps.org> Date: Fri, 19 Aug 2011 17:46:30 +0100 From: Matt Fleming <matt@...sole-pimps.org> To: Oleg Nesterov <oleg@...hat.com> Cc: linux-kernel@...r.kernel.org Subject: [PATCH v2 14/43] microblaze: Don't reimplement force_sigsegv() From: Matt Fleming <matt.fleming@...el.com> Instead of open coding the sequence from force_sigsegv() just call it. This also fixes a bug because we were modifying ka->sa.sa_handler (which is a copy of sighand->action[]), whereas the intention of the code was to modify sighand->action[] directly. As the original code was working with a copy it had no effect on signal delivery. Acked-by: Oleg Nesterov <oleg@...hat.com> Acked-by: Michal Simek <monstr@...str.eu> Signed-off-by: Matt Fleming <matt.fleming@...el.com> --- arch/microblaze/kernel/signal.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c index 5996711..90de06d 100644 --- a/arch/microblaze/kernel/signal.c +++ b/arch/microblaze/kernel/signal.c @@ -270,9 +270,7 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, return; give_sigsegv: - if (sig == SIGSEGV) - ka->sa.sa_handler = SIG_DFL; - force_sig(SIGSEGV, current); + force_sigsegv(sig, current); } /* Handle restarting system calls */ -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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