Re: [PATCH v2] selftests/ftrace: Add missing spaces after ! in probe syntax tests
From: Shuah Khan
Date: Wed Oct 28 2026 - 17:06:59 EST
On 10/27/26 19:18, Jaewon Jung wrote:
Add the missing space between ! and grep. Otherwise, the shell tries
to run !grep and reports "!grep: not found". This always skips the
conditional checks without checking for kernel return probe argument
support.
Fixes: 25f00e40ce79 ("tracing/probes: Support $argN in return probe (kprobe and fprobe)")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Jaewon Jung <jaewon8868@xxxxxxxxx>
Acked-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>
---
Changes in v2:
- Add Fixes, Cc stable and Acked-by tags as suggested by Masami.
Thank you. I will take this for 7.4-rc2.
thanks,
-- Shuah