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yaml
---
r: 356676
b: refs/heads/master
c: eb2f256
h: refs/heads/master
v: v3
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Al Viro committed Feb 3, 2013
1 parent 512ca85 commit 3418b27
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Showing 5 changed files with 2 additions and 75 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 86df89a0845a80aa765f3e5e0da43fdf9287029f
refs/heads/master: eb2f256682e5af4b890d1f3cce4a4d4b62ffa655
1 change: 1 addition & 0 deletions trunk/arch/cris/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,7 @@ config CRIS
select CLONE_BACKWARDS2
select GENERIC_SIGALTSTACK
select OLD_SIGSUSPEND
select OLD_SIGACTION

config HZ
int
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31 changes: 0 additions & 31 deletions trunk/arch/cris/arch-v10/kernel/signal.c
Original file line number Diff line number Diff line change
Expand Up @@ -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.
*/
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36 changes: 0 additions & 36 deletions trunk/arch/cris/arch-v32/kernel/signal.c
Original file line number Diff line number Diff line change
Expand Up @@ -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)
{
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7 changes: 0 additions & 7 deletions trunk/arch/cris/include/asm/signal.h
Original file line number Diff line number Diff line change
Expand Up @@ -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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