Message ID | 20221001154908.49665-3-gnoack3000@gmail.com (mailing list archive) |
---|---|
State | Handled Elsewhere |
Headers | show |
Series | landlock: truncate support | expand |
Thanks for cleaning this. Can you please move this patch just before the test patches? On 01/10/2022 17:49, Günther Noack wrote: > The checkpatch tool started to flag __attribute__(__unused__), which > we previously used. The header where this is normally defined is not > currently compatible with selftests. > > This is the same approach as used in selftests/net/psock_lib.h. > > Signed-off-by: Günther Noack <gnoack3000@gmail.com> > --- > tools/testing/selftests/landlock/common.h | 18 ++++++++++-------- > 1 file changed, 10 insertions(+), 8 deletions(-) > > diff --git a/tools/testing/selftests/landlock/common.h b/tools/testing/selftests/landlock/common.h > index 7ba18eb23783..7d34592471db 100644 > --- a/tools/testing/selftests/landlock/common.h > +++ b/tools/testing/selftests/landlock/common.h > @@ -17,6 +17,10 @@ > > #include "../kselftest_harness.h" > > +#ifndef __maybe_unused > +#define __maybe_unused __attribute__((__unused__)) > +#endif > + > /* > * TEST_F_FORK() is useful when a test drop privileges but the corresponding > * FIXTURE_TEARDOWN() requires them (e.g. to remove files from a directory > @@ -140,14 +144,12 @@ static void _init_caps(struct __test_metadata *const _metadata, bool drop_all) > } > > /* We cannot put such helpers in a library because of kselftest_harness.h . */ > -__attribute__((__unused__)) static void > -disable_caps(struct __test_metadata *const _metadata) > +static void __maybe_unused disable_caps(struct __test_metadata *const _metadata) > { > _init_caps(_metadata, false); > } > > -__attribute__((__unused__)) static void > -drop_caps(struct __test_metadata *const _metadata) > +static void __maybe_unused drop_caps(struct __test_metadata *const _metadata) > { > _init_caps(_metadata, true); > } > @@ -176,14 +178,14 @@ static void _effective_cap(struct __test_metadata *const _metadata, > } > } > > -__attribute__((__unused__)) static void > -set_cap(struct __test_metadata *const _metadata, const cap_value_t caps) > +static void __maybe_unused set_cap(struct __test_metadata *const _metadata, > + const cap_value_t caps) > { > _effective_cap(_metadata, caps, CAP_SET); > } > > -__attribute__((__unused__)) static void > -clear_cap(struct __test_metadata *const _metadata, const cap_value_t caps) > +static void __maybe_unused clear_cap(struct __test_metadata *const _metadata, > + const cap_value_t caps) > { > _effective_cap(_metadata, caps, CAP_CLEAR); > }
On Wed, Oct 05, 2022 at 08:53:56PM +0200, Mickaël Salaün wrote: > Thanks for cleaning this. Can you please move this patch just before the > test patches? Done. --
diff --git a/tools/testing/selftests/landlock/common.h b/tools/testing/selftests/landlock/common.h index 7ba18eb23783..7d34592471db 100644 --- a/tools/testing/selftests/landlock/common.h +++ b/tools/testing/selftests/landlock/common.h @@ -17,6 +17,10 @@ #include "../kselftest_harness.h" +#ifndef __maybe_unused +#define __maybe_unused __attribute__((__unused__)) +#endif + /* * TEST_F_FORK() is useful when a test drop privileges but the corresponding * FIXTURE_TEARDOWN() requires them (e.g. to remove files from a directory @@ -140,14 +144,12 @@ static void _init_caps(struct __test_metadata *const _metadata, bool drop_all) } /* We cannot put such helpers in a library because of kselftest_harness.h . */ -__attribute__((__unused__)) static void -disable_caps(struct __test_metadata *const _metadata) +static void __maybe_unused disable_caps(struct __test_metadata *const _metadata) { _init_caps(_metadata, false); } -__attribute__((__unused__)) static void -drop_caps(struct __test_metadata *const _metadata) +static void __maybe_unused drop_caps(struct __test_metadata *const _metadata) { _init_caps(_metadata, true); } @@ -176,14 +178,14 @@ static void _effective_cap(struct __test_metadata *const _metadata, } } -__attribute__((__unused__)) static void -set_cap(struct __test_metadata *const _metadata, const cap_value_t caps) +static void __maybe_unused set_cap(struct __test_metadata *const _metadata, + const cap_value_t caps) { _effective_cap(_metadata, caps, CAP_SET); } -__attribute__((__unused__)) static void -clear_cap(struct __test_metadata *const _metadata, const cap_value_t caps) +static void __maybe_unused clear_cap(struct __test_metadata *const _metadata, + const cap_value_t caps) { _effective_cap(_metadata, caps, CAP_CLEAR); }
The checkpatch tool started to flag __attribute__(__unused__), which we previously used. The header where this is normally defined is not currently compatible with selftests. This is the same approach as used in selftests/net/psock_lib.h. Signed-off-by: Günther Noack <gnoack3000@gmail.com> --- tools/testing/selftests/landlock/common.h | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-)