On Mon, Mar 09, 2026 at 11:54:35AM +0000, Pratyush Yadav wrote: > From: "Pratyush Yadav (Google)" <[email protected]> > > Add some helper functions that will be used by memfd tests. This moves > some of the complexity out of the test itself, which results in better > test readability and less code duplication. > > Signed-off-by: Pratyush Yadav <[email protected]> > Signed-off-by: Pratyush Yadav (Google) <[email protected]> > --- > .../selftests/liveupdate/luo_test_utils.c | 175 +++++++++++++++++- > .../selftests/liveupdate/luo_test_utils.h | 9 + > 2 files changed, 183 insertions(+), 1 deletion(-) > > diff --git a/tools/testing/selftests/liveupdate/luo_test_utils.c > b/tools/testing/selftests/liveupdate/luo_test_utils.c > index 3c8721c505df..45ace3697ee6 100644
... > +/* > + * Make sure fd contains expected data up to size. Returns 0 on success, 1 on > + * data mismatch, -errno on error. > + */ > +int verify_fd_content(int fd, const char *expected_data, size_t size) Maybe verify_fd_content_read() to match _mmap()? WIth this and write_size() and read_size() fixed Reviewed-by: Mike Rapoport (Microsoft) <[email protected]> -- Sincerely yours, Mike.
