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| author | Jakub Kicinski <kuba@kernel.org> | 2024-03-28 17:24:10 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-28 17:25:57 -0700 |
| commit | 5e47fbe5cefe5d25d1fa4481c1b9fbe602b4a69f (patch) | |
| tree | b86edc39098cca1d0e53e46dceec6ca856183642 /lib/overflow_kunit.c | |
| parent | 2a702c2e57908e7bb5c814afeac577a14815c2f2 (diff) | |
| parent | 50108c352db70405b3d71d8099d0b3adc3b3352c (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts, or adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'lib/overflow_kunit.c')
| -rw-r--r-- | lib/overflow_kunit.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/overflow_kunit.c b/lib/overflow_kunit.c index 65e8a72a83bf..4ef31b0bb74d 100644 --- a/lib/overflow_kunit.c +++ b/lib/overflow_kunit.c @@ -1172,6 +1172,24 @@ static void castable_to_type_test(struct kunit *test) #undef TEST_CASTABLE_TO_TYPE } +struct foo { + int a; + u32 counter; + s16 array[] __counted_by(counter); +}; + +static void DEFINE_FLEX_test(struct kunit *test) +{ + DEFINE_RAW_FLEX(struct foo, two, array, 2); + DEFINE_FLEX(struct foo, eight, array, counter, 8); + DEFINE_FLEX(struct foo, empty, array, counter, 0); + + KUNIT_EXPECT_EQ(test, __struct_size(two), + sizeof(struct foo) + sizeof(s16) + sizeof(s16)); + KUNIT_EXPECT_EQ(test, __struct_size(eight), 24); + KUNIT_EXPECT_EQ(test, __struct_size(empty), sizeof(struct foo)); +} + static struct kunit_case overflow_test_cases[] = { KUNIT_CASE(u8_u8__u8_overflow_test), KUNIT_CASE(s8_s8__s8_overflow_test), @@ -1194,6 +1212,7 @@ static struct kunit_case overflow_test_cases[] = { KUNIT_CASE(overflows_type_test), KUNIT_CASE(same_type_test), KUNIT_CASE(castable_to_type_test), + KUNIT_CASE(DEFINE_FLEX_test), {} }; |