From 8be433ab55d5058327e82f124f1eb0b37e4540b1 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 25 Dec 2012 19:29:01 -0500 Subject: m68k: switch to generic old sigaction() Signed-off-by: Al Viro --- arch/m68k/kernel/signal.c | 32 -------------------------------- 1 file changed, 32 deletions(-) (limited to 'arch/m68k/kernel') diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c index b5c6b4d9d1a9..2a16df3d9312 100644 --- a/arch/m68k/kernel/signal.c +++ b/arch/m68k/kernel/signal.c @@ -224,38 +224,6 @@ static inline void push_cache(unsigned long vaddr) #endif /* CONFIG_MMU */ -asmlinkage int -sys_sigaction(int sig, const struct old_sigaction __user *act, - struct old_sigaction __user *oact) -{ - struct k_sigaction new_ka, old_ka; - int ret; - - if (act) { - old_sigset_t mask; - if (!access_ok(VERIFY_READ, act, sizeof(*act)) || - __get_user(new_ka.sa.sa_handler, &act->sa_handler) || - __get_user(new_ka.sa.sa_restorer, &act->sa_restorer) || - __get_user(new_ka.sa.sa_flags, &act->sa_flags) || - __get_user(mask, &act->sa_mask)) - return -EFAULT; - siginitset(&new_ka.sa.sa_mask, mask); - } - - ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); - - if (!ret && oact) { - if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) || - __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || - __put_user(old_ka.sa.sa_restorer, &oact->sa_restorer) || - __put_user(old_ka.sa.sa_flags, &oact->sa_flags) || - __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask)) - return -EFAULT; - } - - return ret; -} - /* * Do a signal return; undo the signal stack. * -- cgit v1.2.1