On Fri, 5 Jul 2024 16:11:25 +0900 "Masami Hiramatsu (Google)" <[email protected]> wrote:
> From: Masami Hiramatsu (Google) <[email protected]> > > Currently, kprobe event checks whether the target symbol name is unique > or not, so that it does not put a probe on an unexpected place. But this > skips the check if the target is on a module because the module may not > be loaded. > > To fix this issue, this patch checks the number of probe target symbols > in a target module when the module is loaded. If the probe is not on the > unique name symbols in the module, it will be rejected at that point. > > Note that the symbol which has a unique name in the target module, > it will be accepted even if there are same-name symbols in the > kernel or other modules, > > Signed-off-by: Masami Hiramatsu (Google) <[email protected]> Reviewed-by: Steven Rostedt (Google) <[email protected]> -- Steve
