diff options
Diffstat (limited to 'arch/m68k/kernel')
| -rw-r--r-- | arch/m68k/kernel/entry.S | 6 | ||||
| -rw-r--r-- | arch/m68k/kernel/signal.c | 8 | ||||
| -rw-r--r-- | arch/m68k/kernel/syscalltable.S | 1 |
3 files changed, 9 insertions, 6 deletions
diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S index b54ac7aba850..97cd3ea5f10b 100644 --- a/arch/m68k/kernel/entry.S +++ b/arch/m68k/kernel/entry.S @@ -71,13 +71,19 @@ ENTRY(__sys_vfork) ENTRY(sys_sigreturn) SAVE_SWITCH_STACK + movel %sp,%sp@- | switch_stack pointer + pea %sp@(SWITCH_STACK_SIZE+4) | pt_regs pointer jbsr do_sigreturn + addql #8,%sp RESTORE_SWITCH_STACK rts ENTRY(sys_rt_sigreturn) SAVE_SWITCH_STACK + movel %sp,%sp@- | switch_stack pointer + pea %sp@(SWITCH_STACK_SIZE+4) | pt_regs pointer jbsr do_rt_sigreturn + addql #8,%sp RESTORE_SWITCH_STACK rts diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c index af1c4f330aef..2dcee3a88867 100644 --- a/arch/m68k/kernel/signal.c +++ b/arch/m68k/kernel/signal.c @@ -737,10 +737,8 @@ badframe: return 1; } -asmlinkage int do_sigreturn(unsigned long __unused) +asmlinkage int do_sigreturn(struct pt_regs *regs, struct switch_stack *sw) { - struct switch_stack *sw = (struct switch_stack *) &__unused; - struct pt_regs *regs = (struct pt_regs *) (sw + 1); unsigned long usp = rdusp(); struct sigframe __user *frame = (struct sigframe __user *)(usp - 4); sigset_t set; @@ -764,10 +762,8 @@ badframe: return 0; } -asmlinkage int do_rt_sigreturn(unsigned long __unused) +asmlinkage int do_rt_sigreturn(struct pt_regs *regs, struct switch_stack *sw) { - struct switch_stack *sw = (struct switch_stack *) &__unused; - struct pt_regs *regs = (struct pt_regs *) (sw + 1); unsigned long usp = rdusp(); struct rt_sigframe __user *frame = (struct rt_sigframe __user *)(usp - 4); sigset_t set; diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S index 282cd903f4c4..8bb94261ff97 100644 --- a/arch/m68k/kernel/syscalltable.S +++ b/arch/m68k/kernel/syscalltable.S @@ -396,3 +396,4 @@ ENTRY(sys_call_table) .long sys_userfaultfd .long sys_membarrier .long sys_mlock2 /* 375 */ + .long sys_copy_file_range |
