On 4/18/25 08:12, Steven Rostedt wrote:
From: Steven Rostedt <[email protected]>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/[email protected]/ Signed-off-by: Steven Rostedt (Google) <[email protected]> --- Changes since v1: https://lore.kernel.org/[email protected] - Use $TMPDIR instead of $TESTDIR as test file (Masami Hiramatsu)
Steve, Masami Do you want me to take this for rc4? thanks, -- Shuah
