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selftests: seccomp: fix format-zero-length warnings

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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>
This commit is contained in:
Amer Al Shanawany 2024-06-11 17:16:08 +02:00 committed by Shuah Khan
parent 2049aad5d3
commit 04e1f99afe
1 changed files with 3 additions and 3 deletions
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6
tools/testing/selftests/seccomp/seccomp_benchmark.c
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@ -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();