From: Kamal Mostafa <ka...@canonical.com>
This reverts commit 9110e2f2633dc9383a3a4711a0067094f6948783.
This commit is not suitable for 5.4-stable because the openat2 system
call does not exist in v5.4.
Signed-off-by: Kamal Mostafa <ka...@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_user.tc | 4 ----
1 file changed, 4 deletions(-)
--- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_user.tc
+++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_user.tc
@@ -11,16 +11,12 @@ grep -A10 "fetcharg:" README | grep -q '
:;: "user-memory access syntax and ustring working on user memory";:
echo 'p:myevent do_sys_open path=+0($arg2):ustring path2=+u0($arg2):string' \
> kprobe_events
-echo 'p:myevent2 do_sys_openat2 path=+0($arg2):ustring
path2=+u0($arg2):string' \
- >> kprobe_events
grep myevent kprobe_events | \
grep -q 'path=+0($arg2):ustring path2=+u0($arg2):string'
echo 1 > events/kprobes/myevent/enable
-echo 1 > events/kprobes/myevent2/enable
echo > /dev/null
echo 0 > events/kprobes/myevent/enable
-echo 0 > events/kprobes/myevent2/enable
grep myevent trace | grep -q 'path="/dev/null" path2="/dev/null"'
