Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Steven Rostedt (Google) 4c2df1874b tracing/selftests: Fix kprobe event name test for .isra. functions ... commit 23a4b108accc29a6125ed14de4a044689ffeda78 upstream. The kprobe_eventname.tc test checks if a function with .isra. can have a kprobe attached to it. It loops through the kallsyms file for all the functions that have the .isra. name, and checks if it exists in the available_filter_functions file, and if it does, it uses it to attach a kprobe to it. The issue is that kprobes can not attach to functions that are listed more than once in available_filter_functions. With the latest kernel, the function that is found is: rapl_event_update.isra.0 # grep rapl_event_update.isra.0 /sys/kernel/tracing/available_filter_functions rapl_event_update.isra.0 rapl_event_update.isra.0 It is listed twice. This causes the attached kprobe to it to fail which in turn fails the test. Instead of just picking the function function that is found in available_filter_functions, pick the first one that is listed only once in available_filter_functions. Cc: stable@vger.kernel.org Fixes: 604e354823 ("selftests/ftrace: Select an existing function in kprobe_eventname test") Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-07-05 09:08:18 +02:00
..
fault-injection
ktest	ktest: force $buildonly = 1 for 'make_warnings_file' test type	2024-04-13 12:51:39 +02:00
nvdimm
radix-tree	radix tree test suite: fix incorrect allocation size for pthreads	2023-08-16 18:19:23 +02:00
scatterlist
selftests	tracing/selftests: Fix kprobe event name test for .isra. functions	2024-07-05 09:08:18 +02:00
vsock