Re: [PATCH net] selftests: kselftest_harness: fix Clang warning about zero-length format

Hello:

This patch was applied to netdev/net.git (main) by Jakub Kicinski kuba@kernel.org:

On Tue, 16 Apr 2024 08:10:48 -0700 you wrote:

Apparently it's more legal to pass the format as NULL, than it is to use an empty string. Clang complains about empty formats:

./../kselftest_harness.h:1207:30: warning: format string is empty [-Wformat-zero-length] 1207 | diagnostic ? "%s" : "", diagnostic); | ^~ 1 warning generated.

[...]

Here is the summary with links: - [net] selftests: kselftest_harness: fix Clang warning about zero-length format https://git.kernel.org/netdev/net/c/caed8eba2215

You are awesome, thank you!