tests/seccomp-filter.c: cleanup

* tests/seccomp-filter.c (main): Use errno2name, stop using assert.

diff --git a/tests/seccomp-filter.c b/tests/seccomp-filter.c
index 6d39965d0dfd509d0864730d03e48e4e2a5d649c..5f5bb025efa6e70b5bbee9958b974ec1ad041e06 100644 (file)
--- a/tests/seccomp-filter.c
+++ b/tests/seccomp-filter.c
@@ -52,19 +52,19 @@ main(void)
        struct sock_filter *const filter = tail_alloc(sizeof(*filter) * N);
        const void *const efault = tail_alloc(1);
        struct sock_fprog *const prog = tail_alloc(sizeof(*prog));
+       long rc;
 
        prog->filter = filter;
        prog->len = N;
-       assert(syscall(__NR_seccomp, SECCOMP_SET_MODE_FILTER, -1, prog) == -1);
+       rc = syscall(__NR_seccomp, SECCOMP_SET_MODE_FILTER, -1, prog);
        printf("seccomp(SECCOMP_SET_MODE_FILTER, %s, {len=%u, filter=%p})"
-              " = -1 %s (%m)\n", "SECCOMP_FILTER_FLAG_TSYNC|0xfffffffe",
-              prog->len, prog->filter,
-              ENOSYS == errno ? "ENOSYS" : "EINVAL");
+              " = %ld %s (%m)\n", "SECCOMP_FILTER_FLAG_TSYNC|0xfffffffe",
+              prog->len, prog->filter, rc, errno2name());
 
-       assert(syscall(__NR_seccomp, SECCOMP_SET_MODE_FILTER, -2L, efault) == -1);
-       printf("seccomp(SECCOMP_SET_MODE_FILTER, %s, %p) = -1 %s (%m)\n",
-              "0xfffffffe /* SECCOMP_FILTER_FLAG_??? */", efault,
-              ENOSYS == errno ? "ENOSYS" : "EINVAL");
+       rc = syscall(__NR_seccomp, SECCOMP_SET_MODE_FILTER, -2L, efault);
+       printf("seccomp(SECCOMP_SET_MODE_FILTER, %s, %p) = %ld %s (%m)\n",
+              "0xfffffffe /* SECCOMP_FILTER_FLAG_??? */",
+              efault, rc, errno2name());
 
        puts("+++ exited with 0 +++");
        return 0;