From: Zhangjin Wu Date: Fri, 7 Jul 2023 15:05:49 +0000 (+0800) Subject: selftests/nolibc: add mmap_bad test case X-Git-Tag: v6.6-rc1~175^2~80 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d4a3b2b99810ef398c352585edff2c23b17ef86d;p=thirdparty%2Flinux.git selftests/nolibc: add mmap_bad test case The length argument of mmap() must be greater than 0, passing a zero length argument expects failure with -EINVAL. Signed-off-by: Zhangjin Wu Signed-off-by: Willy Tarreau --- diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 5e17e79073795..39c145b5e03d4 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -669,6 +669,7 @@ int run_syscall(int min, int max) CASE_TEST(lseek_m1); EXPECT_SYSER(1, lseek(-1, 0, SEEK_SET), -1, EBADF); break; CASE_TEST(lseek_0); EXPECT_SYSER(1, lseek(0, 0, SEEK_SET), -1, ESPIPE); break; CASE_TEST(mkdir_root); EXPECT_SYSER(1, mkdir("/", 0755), -1, EEXIST); break; + CASE_TEST(mmap_bad); EXPECT_PTRER(1, mmap(NULL, 0, PROT_READ, MAP_PRIVATE, 0, 0), MAP_FAILED, EINVAL); break; CASE_TEST(open_tty); EXPECT_SYSNE(1, tmp = open("/dev/null", 0), -1); if (tmp != -1) close(tmp); break; CASE_TEST(open_blah); EXPECT_SYSER(1, tmp = open("/proc/self/blah", 0), -1, ENOENT); if (tmp != -1) close(tmp); break; CASE_TEST(poll_null); EXPECT_SYSZR(1, poll(NULL, 0, 0)); break;