| commit | 700b2b439766e8aab8a7174991198497345bd411 | [log] [tgz] |
|---|---|---|
| author | Masami Hiramatsu (Google) <mhiramat@kernel.org> | Tue Oct 17 08:49:45 2023 +0900 |
| committer | Masami Hiramatsu (Google) <mhiramat@kernel.org> | Tue Oct 17 10:22:42 2023 +0900 |
| tree | f0fef220a2388ccfad7842063cb34fd50dfdce1d | |
| parent | 2a86ac30a6687e47436e547deadae3bf0fc28697 [diff] |
fprobe: Fix to ensure the number of active retprobes is not zero The number of active retprobes can be zero but it is not acceptable, so return EINVAL error if detected. Link: https://lore.kernel.org/all/169750018550.186853.11198884812017796410.stgit@devnote2/ Reported-by: wuqiang.matt <wuqiang.matt@bytedance.com> Closes: https://lore.kernel.org/all/20231016222103.cb9f426edc60220eabd8aa6a@kernel.org/ Fixes: 5b0ab78998e3 ("fprobe: Add exit_handler support") Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>