Commit 04e1f99a authored Jun 11, 2024 by Amer Al Shanawany Committed by Shuah Khan Jun 11, 2024

selftests: seccomp: fix format-zero-length warnings



fix the following errors by using string format specifier and an empty
parameter:

seccomp_benchmark.c:197:24: warning: zero-length gnu_printf format
 string [-Wformat-zero-length]
  197 |         ksft_print_msg("");
      |                        ^~
seccomp_benchmark.c:202:24: warning: zero-length gnu_printf format
 string [-Wformat-zero-length]
  202 |         ksft_print_msg("");
      |                        ^~
seccomp_benchmark.c:204:24: warning: zero-length gnu_printf format
 string [-Wformat-zero-length]
  204 |         ksft_print_msg("");
      |                        ^~

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312260235.Uj5ug8K9-lkp@intel.com/


Suggested-by: Kees Cook <kees@kernel.org>
Signed-off-by: Amer Al Shanawany <amer.shanawany@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

parent 2049aad5

tools/testing/selftests/seccomp/seccomp_benchmark.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -194,14 +194,14 @@ int main(int argc, char *argv[])
		ksft_set_plan(7);

		ksft_print_msg("Running on:\n");
		ksft_print_msg("");
		ksft_print_msg("%s", "");
		system("uname -a");

		ksft_print_msg("Current BPF sysctl settings:\n");
		/* Avoid using "sysctl" which may not be installed. */
		ksft_print_msg("");
		ksft_print_msg("%s", "");
		system("grep -H . /proc/sys/net/core/bpf_jit_enable");
		ksft_print_msg("");
		ksft_print_msg("%s", "");
		system("grep -H . /proc/sys/net/core/bpf_jit_harden");

		affinity();