On 02/28, Anton Arapov wrote:
>
> @@ -1576,8 +1622,8 @@ static void handle_swbp(struct pt_regs *regs)
>
> if (!uprobe) {
> if (is_swbp > 0) {
> - /* No matching uprobe; signal SIGTRAP. */
> - send_sig(SIGTRAP, current, 0);
> +
Uretprobe handlers are invoked when the trampoline is hit, on completion the
trampoline is replaced with the saved return address and the uretprobe instance
deleted.
v3:
- protected uprobe with refcounter. See put_uprobe() in handle_uretprobe()
that reflects increment in prepare_uretprobe()
v2:
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