# Re: \[PATCH v2 20/27\] selftests/landlock: Fix the snprintf() error check in matches\_log\_fs\_extra()

- From: sashiko-bot@kernel.org
- Date: 2026-11-04 21:16:05 
- List: linux-security-module
- Page: https://ratatoskr.run/linux-security-module/2026/11/17864931
- Thread: https://ratatoskr.run/linux-security-module/2026/11/17864489/t.md

```text
> By storing the snprintf result in a size_t, the chunk_len < 0 check
> could never be true.  Store it in an int instead, matching the return
> type of snprintf().
> 
> Fixes: 316d06b01130 ("selftests/landlock: Add audit tests for filesystem")
> Signed-off-by: Günther Noack <redacted>

Sashiko has reviewed this patch and found no issues.

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20261104-selftests-refactor-v2-0-c52f23f7ce33@gmail.com?part=20

```