diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-09 10:03:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-09 10:03:12 -0700 |
| commit | fc2fb38c85508a875fc2e95f1e14e0bdcf59e1e9 (patch) | |
| tree | bd8a55c601fda87507af886ab20d08e02870bf4d /tools/testing/selftests/exec | |
| parent | a5ad5742f671de906adbf29fbedf0a04705cebad (diff) | |
| parent | 382561a0f11c4995d48ab82670412f8d6c418430 (diff) | |
Merge tag 'linux-kselftest-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest updates from Shuah Khan:
"This consists of:
- Several fixes from Masami Hiramatsu to improve coverage for lib and
sysctl tests.
- Clean up to vdso test and a new test for getcpu() from Mark Brown.
- Add new gen_tar selftests Makefile target generate selftest package
running "make gen_tar" in selftests directory from Veronika
Kabatova.
- Other miscellaneous fixes to timens, exec, tpm2 tests"
* tag 'linux-kselftest-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests/sysctl: Make sysctl test driver as a module
selftests/sysctl: Fix to load test_sysctl module
lib: Make test_sysctl initialized as module
lib: Make prime number generator independently selectable
selftests/ftrace: Return unsupported if no error_log file
selftests/ftrace: Use printf for backslash included command
selftests/timens: handle a case when alarm clocks are not supported
Kernel selftests: Add check if TPM devices are supported
selftests: vdso: Add a selftest for vDSO getcpu()
selftests: vdso: Use a header file to prototype parse_vdso API
selftests: vdso: Rename vdso_test to vdso_test_gettimeofday
selftests/exec: Verify execve of non-regular files fail
selftests: introduce gen_tar Makefile target
Diffstat (limited to 'tools/testing/selftests/exec')
| -rw-r--r-- | tools/testing/selftests/exec/.gitignore | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/exec/Makefile | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/exec/execveat.c | 8 |
3 files changed, 10 insertions, 1 deletions
diff --git a/tools/testing/selftests/exec/.gitignore b/tools/testing/selftests/exec/.gitignore index c078ece12ff0..94b02a18f230 100644 --- a/tools/testing/selftests/exec/.gitignore +++ b/tools/testing/selftests/exec/.gitignore @@ -9,3 +9,4 @@ execveat.ephemeral execveat.denatured /recursion-depth xxxxxxxx* +pipe diff --git a/tools/testing/selftests/exec/Makefile b/tools/testing/selftests/exec/Makefile index 7f4527f897c4..4453b8f8def3 100644 --- a/tools/testing/selftests/exec/Makefile +++ b/tools/testing/selftests/exec/Makefile @@ -5,7 +5,7 @@ CFLAGS += -D_GNU_SOURCE TEST_PROGS := binfmt_script TEST_GEN_PROGS := execveat -TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir +TEST_GEN_FILES := execveat.symlink execveat.denatured script subdir pipe # Makefile is a run-time dependency, since it's accessed by the execveat test TEST_FILES := Makefile diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c index cbb6efbdb786..67bf7254a48f 100644 --- a/tools/testing/selftests/exec/execveat.c +++ b/tools/testing/selftests/exec/execveat.c @@ -5,7 +5,9 @@ * Selftests for execveat(2). */ +#ifndef _GNU_SOURCE #define _GNU_SOURCE /* to get O_PATH, AT_EMPTY_PATH */ +#endif #include <sys/sendfile.h> #include <sys/stat.h> #include <sys/syscall.h> @@ -311,6 +313,10 @@ static int run_tests(void) fail += check_execveat_fail(AT_FDCWD, fullname_symlink, AT_SYMLINK_NOFOLLOW, ELOOP); + /* Non-regular file failure */ + fail += check_execveat_fail(dot_dfd, "pipe", 0, EACCES); + unlink("pipe"); + /* Shell script wrapping executable file: */ /* dfd + path */ fail += check_execveat(subdir_dfd, "../script", 0); @@ -384,6 +390,8 @@ static void prerequisites(void) fd = open("subdir.ephemeral/script", O_RDWR|O_CREAT|O_TRUNC, 0755); write(fd, script, strlen(script)); close(fd); + + mkfifo("pipe", 0755); } int main(int argc, char **argv) |