From: Matt Fleming <[email protected]> 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 <[email protected]> Cc: Jonas Bonn <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: [email protected] Signed-off-by: Matt Fleming <[email protected]> --- arch/openrisc/kernel/signal.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c index 95207ab..53741ba 100644 --- a/arch/openrisc/kernel/signal.c +++ b/arch/openrisc/kernel/signal.c @@ -250,9 +250,7 @@ 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); } static inline void -- 1.7.4.4 _______________________________________________ Linux mailing list [email protected] http://lists.openrisc.net/listinfo/linux
