diff options
Diffstat (limited to 'kernel/events/uprobes.c')
| -rw-r--r-- | kernel/events/uprobes.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 7e61c8ca27e0..df5661a44e35 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -1514,7 +1514,9 @@ static unsigned long get_trampoline_vaddr(void) static void cleanup_return_instances(struct uprobe_task *utask, struct pt_regs *regs) { struct return_instance *ri = utask->return_instances; - while (ri && !arch_uretprobe_is_alive(ri, regs)) { + enum rp_check ctx = RP_CHECK_CALL; + + while (ri && !arch_uretprobe_is_alive(ri, ctx, regs)) { ri = free_ret_instance(ri); utask->depth--; } @@ -1805,7 +1807,7 @@ static void handle_trampoline(struct pt_regs *regs) * could hit this trampoline on return. TODO: sigaltstack(). */ next = find_next_ret_chain(ri); - valid = !next || arch_uretprobe_is_alive(next, regs); + valid = !next || arch_uretprobe_is_alive(next, RP_CHECK_RET, regs); instruction_pointer_set(regs, ri->orig_ret_vaddr); do { @@ -1830,7 +1832,8 @@ bool __weak arch_uprobe_ignore(struct arch_uprobe *aup, struct pt_regs *regs) return false; } -bool __weak arch_uretprobe_is_alive(struct return_instance *ret, struct pt_regs *regs) +bool __weak arch_uretprobe_is_alive(struct return_instance *ret, enum rp_check ctx, + struct pt_regs *regs) { return true; } |