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-rw-r--r--arch/cris/Kconfig1
-rw-r--r--arch/cris/arch-v10/kernel/signal.c31
-rw-r--r--arch/cris/arch-v32/kernel/signal.c36
-rw-r--r--arch/cris/include/asm/signal.h7
4 files changed, 1 insertions, 74 deletions
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 686968c..c2a1d0a 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -52,6 +52,7 @@ config CRIS
select CLONE_BACKWARDS2
select GENERIC_SIGALTSTACK
select OLD_SIGSUSPEND
+ select OLD_SIGACTION
config HZ
int
diff --git a/arch/cris/arch-v10/kernel/signal.c b/arch/cris/arch-v10/kernel/signal.c
index e53c1b4..090e9c6 100644
--- a/arch/cris/arch-v10/kernel/signal.c
+++ b/arch/cris/arch-v10/kernel/signal.c
@@ -41,37 +41,6 @@
void do_signal(int canrestart, struct pt_regs *regs);
-int sys_sigaction(int sig, const struct old_sigaction __user *act,
- struct old_sigaction *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.
*/
diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c
index 4ccf144..cee7407 100644
--- a/arch/cris/arch-v32/kernel/signal.c
+++ b/arch/cris/arch-v32/kernel/signal.c
@@ -52,42 +52,6 @@ void do_signal(int restart, struct pt_regs *regs);
void keep_debug_flags(unsigned long oldccs, unsigned long oldspc,
struct pt_regs *regs);
-int
-sys_sigaction(int signal, const struct old_sigaction *act,
- struct old_sigaction *oact)
-{
- int retval;
- struct k_sigaction newk;
- struct k_sigaction oldk;
-
- if (act) {
- old_sigset_t mask;
-
- if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
- __get_user(newk.sa.sa_handler, &act->sa_handler) ||
- __get_user(newk.sa.sa_restorer, &act->sa_restorer) ||
- __get_user(newk.sa.sa_flags, &act->sa_flags) ||
- __get_user(mask, &act->sa_mask))
- return -EFAULT;
-
- siginitset(&newk.sa.sa_mask, mask);
- }
-
- retval = do_sigaction(signal, act ? &newk : NULL, oact ? &oldk : NULL);
-
- if (!retval && oact) {
- if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
- __put_user(oldk.sa.sa_handler, &oact->sa_handler) ||
- __put_user(oldk.sa.sa_restorer, &oact->sa_restorer) ||
- __put_user(oldk.sa.sa_flags, &oact->sa_flags) ||
- __put_user(oldk.sa.sa_mask.sig[0], &oact->sa_mask))
- return -EFAULT;
-
- }
-
- return retval;
-}
-
static int
restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc)
{
diff --git a/arch/cris/include/asm/signal.h b/arch/cris/include/asm/signal.h
index b3650ab..c11b874 100644
--- a/arch/cris/include/asm/signal.h
+++ b/arch/cris/include/asm/signal.h
@@ -16,13 +16,6 @@ typedef struct {
unsigned long sig[_NSIG_WORDS];
} sigset_t;
-struct old_sigaction {
- __sighandler_t sa_handler;
- old_sigset_t sa_mask;
- unsigned long sa_flags;
- void (*sa_restorer)(void);
-};
-
#define __ARCH_HAS_SA_RESTORER
#include <asm/sigcontext.h>
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