On Fri, Oct 27, 2023 at 4:31 PM Andrii Nakryiko <and...@kernel.org> wrote:
>
> Recent changes to count number of matching symbols when creating
> a kprobe event failed to take into account kernel modules. As such, it
> breaks kprobes on kernel module symbols, by assuming there is no match.
>
> Fix this my calling module_kallsyms_on_each_symbol() in addition to
> kallsyms_on_each_match_symbol() to perform a proper counting.
>
> Cc: Francis Laniel <flan...@linux.microsoft.com>
> Cc: sta...@vger.kernel.org
> Cc: Masami Hiramatsu <mhira...@kernel.org>
> Cc: Steven Rostedt <rost...@goodmis.org>
> Fixes: b022f0c7e404 ("tracing/kprobes: Return EADDRNOTAVAIL when func matches
> several symbols")
> Signed-off-by: Andrii Nakryiko <and...@kernel.org>
Acked-by: Song Liu <s...@kernel.org>
