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| author | Steven Rostedt <rostedt@goodmis.org> | 2025-04-18 10:12:08 -0400 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2025-04-18 11:26:01 -0400 |
| commit | d481ee35247d2a01764667a25f6f512c292ba42d (patch) | |
| tree | d0bfb375c5888a9678e8ff665d9764afa782a318 /tools/testing/selftests/bpf/progs/test_autoload.c | |
| parent | a8c5b0ed89a3f2c81c6ae0b041394e6eea0e7024 (diff) | |
| download | linux-d481ee35247d2a01764667a25f6f512c292ba42d.tar.gz linux-d481ee35247d2a01764667a25f6f512c292ba42d.tar.bz2 linux-d481ee35247d2a01764667a25f6f512c292ba42d.zip | |
tracing: selftests: Add testing a user string to filters
Running the following commands was broken:
# cd /sys/kernel/tracing
# echo "filename.ustring ~ \"/proc*\"" > events/syscalls/sys_enter_openat/filter
# echo 1 > events/syscalls/sys_enter_openat/enable
# ls /proc/$$/maps
# cat trace
And would produce nothing when it should have produced something like:
ls-1192 [007] ..... 8169.828333: sys_openat(dfd: ffffffffffffff9c, filename: 7efc18359904, flags: 80000, mode: 0)
Add a test to check this case so that it will be caught if it breaks
again.
Link: https://lore.kernel.org/linux-trace-kernel/20250417183003.505835fb@gandalf.local.home/
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/20250418101208.38dc81f5@gandalf.local.home
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_autoload.c')
0 files changed, 0 insertions, 0 deletions