diff options
| -rw-r--r-- | arch/powerpc/kernel/uprobes.c | 6 | ||||
| -rw-r--r-- | kernel/events/uprobes.c | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/uprobes.c b/arch/powerpc/kernel/uprobes.c index d2d46d1..bc77834 100644 --- a/arch/powerpc/kernel/uprobes.c +++ b/arch/powerpc/kernel/uprobes.c @@ -64,6 +64,8 @@ int arch_uprobe_pre_xol(struct arch_uprobe *auprobe, struct pt_regs *regs) autask->saved_trap_nr = current->thread.trap_nr; current->thread.trap_nr = UPROBE_TRAP_NR; regs->nip = current->utask->xol_vaddr; + + user_enable_single_step(current); return 0; } @@ -119,6 +121,8 @@ int arch_uprobe_post_xol(struct arch_uprobe *auprobe, struct pt_regs *regs) * to be executed. */ regs->nip = utask->vaddr + MAX_UINSN_BYTES; + + user_disable_single_step(current); return 0; } @@ -162,6 +166,8 @@ void arch_uprobe_abort_xol(struct arch_uprobe *auprobe, struct pt_regs *regs) current->thread.trap_nr = utask->autask.saved_trap_nr; instruction_pointer_set(regs, utask->vaddr); + + user_disable_single_step(current); } /* diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 5cc4e7e..abbfd84 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -1432,12 +1432,10 @@ static struct uprobe *find_active_uprobe(unsigned long bp_vaddr, int *is_swbp) void __weak arch_uprobe_enable_step(struct arch_uprobe *arch) { - user_enable_single_step(current); } void __weak arch_uprobe_disable_step(struct arch_uprobe *arch) { - user_disable_single_step(current); } /* |
