Remove code duplication, in the current code, we move common code for memfd to common.c.
The duplicate functions got added in commit 87b2d44026e0 ("selftests: add memfd/sealing page-pinning tests")
Signed-off-by: Anders Roxell anders.roxell@linaro.org --- tools/testing/selftests/memfd/common.c | 37 +++++++++++++++++++ tools/testing/selftests/memfd/common.h | 4 ++ tools/testing/selftests/memfd/fuse_test.c | 43 +--------------------- tools/testing/selftests/memfd/memfd_test.c | 37 ------------------- 4 files changed, 43 insertions(+), 78 deletions(-)
diff --git a/tools/testing/selftests/memfd/common.c b/tools/testing/selftests/memfd/common.c index 8eb3d75f6e60..fee1f07828a3 100644 --- a/tools/testing/selftests/memfd/common.c +++ b/tools/testing/selftests/memfd/common.c @@ -44,3 +44,40 @@ int sys_memfd_create(const char *name, unsigned int flags)
return syscall(__NR_memfd_create, name, flags); } + +unsigned int mfd_assert_get_seals(int fd) +{ + int r; + + r = fcntl(fd, F_GET_SEALS); + if (r < 0) { + printf("GET_SEALS(%d) failed: %m\n", fd); + abort(); + } + + return (unsigned int)r; +} + +void mfd_assert_add_seals(int fd, unsigned int seals) +{ + int r; + unsigned int s; + + s = mfd_assert_get_seals(fd); + r = fcntl(fd, F_ADD_SEALS, seals); + if (r < 0) { + printf("ADD_SEALS(%d, %u -> %u) failed: %m\n", fd, s, seals); + abort(); + } +} + +void mfd_assert_has_seals(int fd, unsigned int seals) +{ + unsigned int s; + + s = mfd_assert_get_seals(fd); + if (s != seals) { + printf("%u != %u = GET_SEALS(%d)\n", seals, s, fd); + abort(); + } +} diff --git a/tools/testing/selftests/memfd/common.h b/tools/testing/selftests/memfd/common.h index 522d2c630bd8..5c778d15e8c7 100644 --- a/tools/testing/selftests/memfd/common.h +++ b/tools/testing/selftests/memfd/common.h @@ -6,4 +6,8 @@ extern int hugetlbfs_test; unsigned long default_huge_page_size(void); int sys_memfd_create(const char *name, unsigned int flags);
+void mfd_assert_add_seals(int fd, unsigned int seals); +void mfd_assert_has_seals(int fd, unsigned int seals); +unsigned int mfd_assert_get_seals(int fd); + #endif diff --git a/tools/testing/selftests/memfd/fuse_test.c b/tools/testing/selftests/memfd/fuse_test.c index b018e835737d..231714615861 100644 --- a/tools/testing/selftests/memfd/fuse_test.c +++ b/tools/testing/selftests/memfd/fuse_test.c @@ -60,49 +60,10 @@ static int mfd_assert_new(const char *name, loff_t sz, unsigned int flags) return fd; }
-static __u64 mfd_assert_get_seals(int fd) +static int mfd_busy_add_seals(int fd, unsigned int seals) { long r; - - r = fcntl(fd, F_GET_SEALS); - if (r < 0) { - printf("GET_SEALS(%d) failed: %m\n", fd); - abort(); - } - - return r; -} - -static void mfd_assert_has_seals(int fd, __u64 seals) -{ - __u64 s; - - s = mfd_assert_get_seals(fd); - if (s != seals) { - printf("%llu != %llu = GET_SEALS(%d)\n", - (unsigned long long)seals, (unsigned long long)s, fd); - abort(); - } -} - -static void mfd_assert_add_seals(int fd, __u64 seals) -{ - long r; - __u64 s; - - s = mfd_assert_get_seals(fd); - r = fcntl(fd, F_ADD_SEALS, seals); - if (r < 0) { - printf("ADD_SEALS(%d, %llu -> %llu) failed: %m\n", - fd, (unsigned long long)s, (unsigned long long)seals); - abort(); - } -} - -static int mfd_busy_add_seals(int fd, __u64 seals) -{ - long r; - __u64 s; + unsigned int s;
r = fcntl(fd, F_GET_SEALS); if (r < 0) diff --git a/tools/testing/selftests/memfd/memfd_test.c b/tools/testing/selftests/memfd/memfd_test.c index 10baa1652fc2..527789de69b5 100644 --- a/tools/testing/selftests/memfd/memfd_test.c +++ b/tools/testing/selftests/memfd/memfd_test.c @@ -67,43 +67,6 @@ static void mfd_fail_new(const char *name, unsigned int flags) } }
-static unsigned int mfd_assert_get_seals(int fd) -{ - int r; - - r = fcntl(fd, F_GET_SEALS); - if (r < 0) { - printf("GET_SEALS(%d) failed: %m\n", fd); - abort(); - } - - return (unsigned int)r; -} - -static void mfd_assert_has_seals(int fd, unsigned int seals) -{ - unsigned int s; - - s = mfd_assert_get_seals(fd); - if (s != seals) { - printf("%u != %u = GET_SEALS(%d)\n", seals, s, fd); - abort(); - } -} - -static void mfd_assert_add_seals(int fd, unsigned int seals) -{ - int r; - unsigned int s; - - s = mfd_assert_get_seals(fd); - r = fcntl(fd, F_ADD_SEALS, seals); - if (r < 0) { - printf("ADD_SEALS(%d, %u -> %u) failed: %m\n", fd, s, seals); - abort(); - } -} - static void mfd_fail_add_seals(int fd, unsigned int seals) { int r;