Re: [PATCH v2] selftests/livepatch: fix resource leak in test_klp_syscall init error path
Miroslav Benes <[email protected]> Fri, 05 Jun 2026 08:51:03 +0200
| Newsgroups | org.kernel.vger.live-patching,org.kernel.vger.linux-kernel,org.kernel.vger.linux-kselftest |
|---|---|
| Message-ID | <178064226303.69035.586790401674446574.b4-reply@b4> |
On 2026-06-04 16:32 +0800, Rui Qi wrote: > In livepatch_init(), if klp_enable_patch() fails, the previously > created kobject and sysfs file are never cleaned up, causing a > resource leak. Capture the return value and add proper cleanup > on the error path. > > Signed-off-by: Rui Qi <[email protected]> Acked-by: Miroslav Benes <[email protected]>