diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/events/uprobes.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 98e4d97..1c71b62 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -86,15 +86,6 @@ struct uprobe { struct arch_uprobe arch; }; -struct return_instance { - struct uprobe *uprobe; - unsigned long func; - unsigned long orig_ret_vaddr; /* original return address */ - bool chained; /* true, if instance is nested */ - - struct return_instance *next; /* keep as stack */ -}; - /* * Execute out of line area: anonymous executable mapping installed * by the probed task to execute the copy of the original instruction @@ -1818,6 +1809,11 @@ 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) +{ + return true; +} + /* * Run handler and ask thread to singlestep. * Ensure all non-fatal signals cannot interrupt thread while it singlesteps. |