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Thu, 16 May 2024 12:29:35 +0000 From: Andrea Cervesato Date: Thu, 16 May 2024 14:29:14 +0200 MIME-Version: 1.0 Message-Id: <20240516-listmount_statmount-v3-6-2ff4ba29bba7@suse.com> References: <20240516-listmount_statmount-v3-0-2ff4ba29bba7@suse.com> In-Reply-To: <20240516-listmount_statmount-v3-0-2ff4ba29bba7@suse.com> To: ltp@lists.linux.it X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=4101; i=andrea.cervesato@suse.com; h=from:subject:message-id; bh=Qx8T74AfQ8h9rHqYZ8E6v+EO8V0TTdhkia11iJd7rYM=; b=owEB7QES/pANAwAIAcvMGrIgs+ZGAcsmYgBmRfwuzWmyf1BrxbhVt5JaMNECyODqd/MUJvO/K 4IsqgQp+QqJAbMEAAEIAB0WIQT1ysFzUKRW0sIb39jLzBqyILPmRgUCZkX8LgAKCRDLzBqyILPm RtW6DACyFmJGon1x4lDDyj78YB+l5Ri5tXrYG3YoDsotrFKRKdUeivk9uUAhzajqdU/FZZdO3Ti aG6h8FX4gcYDGOU8T50JSCy6w4OsUSapAjfbrFO7dVkHZ0r0HmXXqMpbPoVjJhkB83uh7r27+DN Qk7zB55I9UXSydGGoBMvFsBCxK3yjKtxzx8PxiHeeUutmlfNa5Tgl6m5Yfsjz1HKOpaiPr7nFdJ YReCI+8pOKB/0QZ+xtzPydFgdS35X6lUIxDlwm4COvuSXq0LMJXRP4JsLivQp7pZ/XkPSP4Ngd0 J9rc86x3p5b09e/6/uOUUos2UBZCOniczYUHbpaGHLKGAh4CrioFk4bbG0YV+UEahjrkTBGOKBX b7/54bKpsKTGv311zmiN0+dyHOO6FA+XEHHncTBW/P9J3ttCy14UcoRX9rs53srs2F8SC6ZAqFm GDpBjbRjHTeugDLp/oqPIzXvUqAlpmY7kfXg23+cOkUEHYBVYl387d5b1ND4tSoUz9Atk= X-Developer-Key: i=andrea.cervesato@suse.com; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" From: Andrea Cervesato This test verifies that statmount() is working with no mask flags. --- runtest/syscalls | 2 + testcases/kernel/syscalls/statmount/.gitignore | 1 + testcases/kernel/syscalls/statmount/Makefile | 7 +++ testcases/kernel/syscalls/statmount/statmount.h | 26 +++++++++ testcases/kernel/syscalls/statmount/statmount01.c | 69 +++++++++++++++++++++++ 5 files changed, 105 insertions(+) diff --git a/runtest/syscalls b/runtest/syscalls index 8831c0aec..d36aebfd5 100644 --- a/runtest/syscalls +++ b/runtest/syscalls @@ -1538,6 +1538,8 @@ stat03_64 stat03_64 stat04 symlink01 -T stat04 stat04_64 symlink01 -T stat04_64 +statmount01 statmount01 + statfs01 statfs01 statfs01_64 statfs01_64 statfs02 statfs02 diff --git a/testcases/kernel/syscalls/statmount/.gitignore b/testcases/kernel/syscalls/statmount/.gitignore new file mode 100644 index 000000000..f1529eb29 --- /dev/null +++ b/testcases/kernel/syscalls/statmount/.gitignore @@ -0,0 +1 @@ +statmount01 diff --git a/testcases/kernel/syscalls/statmount/Makefile b/testcases/kernel/syscalls/statmount/Makefile new file mode 100644 index 000000000..8cf1b9024 --- /dev/null +++ b/testcases/kernel/syscalls/statmount/Makefile @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (C) 2024 SUSE LLC Andrea Cervesato + +top_srcdir ?= ../../../.. + +include $(top_srcdir)/include/mk/testcases.mk +include $(top_srcdir)/include/mk/generic_leaf_target.mk diff --git a/testcases/kernel/syscalls/statmount/statmount.h b/testcases/kernel/syscalls/statmount/statmount.h new file mode 100644 index 000000000..e807c8288 --- /dev/null +++ b/testcases/kernel/syscalls/statmount/statmount.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2024 SUSE LLC Andrea Cervesato + */ + +#ifndef STATMOUNT_H + +#define _GNU_SOURCE + +#include "tst_test.h" +#include "lapi/mount.h" +#include "lapi/syscalls.h" + +static inline int statmount(uint64_t mnt_id, uint64_t mask, struct statmount *buf, + size_t bufsize, unsigned int flags) +{ + struct mnt_id_req req = { + .size = MNT_ID_REQ_SIZE_VER0, + .mnt_id = mnt_id, + .param = mask, + }; + + return tst_syscall(__NR_statmount, &req, buf, bufsize, flags); +} + +#endif diff --git a/testcases/kernel/syscalls/statmount/statmount01.c b/testcases/kernel/syscalls/statmount/statmount01.c new file mode 100644 index 000000000..ad2d8f727 --- /dev/null +++ b/testcases/kernel/syscalls/statmount/statmount01.c @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2024 SUSE LLC Andrea Cervesato + */ + +/*\ + * [Description] + * + * This test verifies that statmount() is working with no mask flags. + * + * [Algorithm] + * + * * create a mount point + * * run statmount() on the mount point without giving any mask + * * read results and check that mask and size are correct + */ + +#include "statmount.h" +#include "lapi/stat.h" +#include "lapi/sched.h" + +#define MNTPOINT "mntpoint" + +static uint64_t root_id; +static struct statmount *st_mount; + +static void run(void) +{ + memset(st_mount, 0, sizeof(struct statmount)); + + TST_EXP_PASS(statmount( + root_id, + 0, + st_mount, + sizeof(struct statmount), + 0)); + + if (TST_RET == -1) + return; + + TST_EXP_EQ_LI(st_mount->mask, 0); + TST_EXP_EQ_LI(st_mount->size, sizeof(struct statmount)); +} + +static void setup(void) +{ + struct statx sx; + + SAFE_STATX(AT_FDCWD, MNTPOINT, 0, STATX_MNT_ID_UNIQUE, &sx); + + root_id = sx.stx_mnt_id; +} + +static struct tst_test test = { + .test_all = run, + .setup = setup, + .min_kver = "6.8", + .mount_device = 1, + .mntpoint = MNTPOINT, + .all_filesystems = 1, + .skip_filesystems = (const char *const []) { + "fuse", + NULL + }, + .bufs = (struct tst_buffers []) { + {&st_mount, .size = sizeof(struct statmount)}, + {} + } +}; -- 2.35.3 -- Mailing list info: https://lists.linux.it/listinfo/ltp