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Commit 4ca159f7 authored by Matt Fleming's avatar Matt Fleming Committed by Jonas Bonn
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OpenRISC: Don't reimplement force_sigsegv() 



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: default avatarOleg Nesterov <oleg@redhat.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: linux@lists.openrisc.net
Signed-off-by: default avatarMatt Fleming <matt.fleming@intel.com>
Signed-off-by: default avatarJonas Bonn <jonas@southpole.se>
parent dec83018

arch/openrisc/kernel/signal.c

+1 −3
Original line number Diff line number Diff line
@@ -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