summaryrefslogtreecommitdiff
path: root/arch/m68k/kernel/signal.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m68k/kernel/signal.c')
-rw-r--r--arch/m68k/kernel/signal.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index c8e6fa865996..967a8b7e1527 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -835,18 +835,10 @@ static inline int rt_setup_ucontext(struct ucontext __user *uc, struct pt_regs *
}
static inline void __user *
-get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size)
+get_sigframe(struct ksignal *ksig, size_t frame_size)
{
- unsigned long usp;
-
- /* Default to using normal stack. */
- usp = rdusp();
+ unsigned long usp = sigsp(rdusp(), ksig);
- /* This is the X/Open sanctioned signal stack switching. */
- if (ka->sa.sa_flags & SA_ONSTACK) {
- if (!sas_ss_flags(usp))
- usp = current->sas_ss_sp + current->sas_ss_size;
- }
return (void __user *)((usp - frame_size) & -8UL);
}
@@ -866,7 +858,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set,
return -EFAULT;
}
- frame = get_sigframe(&ksig->ka, regs, sizeof(*frame) + fsize);
+ frame = get_sigframe(ksig, sizeof(*frame) + fsize);
if (fsize)
err |= copy_to_user (frame + 1, regs + 1, fsize);
@@ -951,7 +943,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
return -EFAULT;
}
- frame = get_sigframe(&ksig->ka, regs, sizeof(*frame));
+ frame = get_sigframe(ksig, sizeof(*frame));
if (fsize)
err |= copy_to_user (&frame->uc.uc_extra, regs + 1, fsize);