On Thu, Jan 04, 2024 at 12:33:19AM +0800, Hao Wei Tee wrote: > From: Andrii Nakryiko <andrii@xxxxxxxxxx> > > commit 926fe783c8a64b33997fec405cf1af3e61aed441 upstream. > > 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. > > Link: https://lore.kernel.org/all/20231027233126.2073148-1-andrii@xxxxxxxxxx/ > > Cc: Francis Laniel <flaniel@xxxxxxxxxxxxxxxxxxx> > Cc: stable@xxxxxxxxxxxxxxx > Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx> > Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> > Fixes: b022f0c7e404 ("tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols") > Signed-off-by: Andrii Nakryiko <andrii@xxxxxxxxxx> > Acked-by: Song Liu <song@xxxxxxxxxx> > Signed-off-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> > Signed-off-by: Hao Wei Tee <angelsl@xxxxxxx> > --- > Fixed for 6.1. Please cherry-pick 73feb8d5fa3b755bb51077c0aabfb6aa556fd498 too. Both now queued up now, thanks. greg k-h
