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RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[ltp@lists.linux.it]; DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Level: X-Spam-Status: No, score=0.1 required=7.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,DMARC_PASS,SPF_HELO_NONE,SPF_PASS shortcircuit=no autolearn=disabled version=4.0.0 X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-13) on in-2.smtp.seeweb.it X-Virus-Scanned: clamav-milter 1.0.3 at in-2.smtp.seeweb.it X-Virus-Status: Clean Subject: [LTP] [PATCH v4 13/13] Add statmount07 test X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it Sender: "ltp" From: Andrea Cervesato This test is verifying that statmount syscall is raising the correct errors according with invalid input values. Signed-off-by: Andrea Cervesato Reviewed-by: Cyril Hrubis --- runtest/syscalls | 1 + testcases/kernel/syscalls/statmount/.gitignore | 1 + testcases/kernel/syscalls/statmount/statmount07.c | 75 +++++++++++++++++++++++ 3 files changed, 77 insertions(+) diff --git a/runtest/syscalls b/runtest/syscalls index 209e04b79..125d8fb00 100644 --- a/runtest/syscalls +++ b/runtest/syscalls @@ -1574,6 +1574,7 @@ statmount03 statmount03 statmount04 statmount04 statmount05 statmount05 statmount06 statmount06 +statmount07 statmount07 statfs01 statfs01 statfs01_64 statfs01_64 diff --git a/testcases/kernel/syscalls/statmount/.gitignore b/testcases/kernel/syscalls/statmount/.gitignore index 03a75bd40..b2a55c077 100644 --- a/testcases/kernel/syscalls/statmount/.gitignore +++ b/testcases/kernel/syscalls/statmount/.gitignore @@ -4,3 +4,4 @@ statmount03 statmount04 statmount05 statmount06 +statmount07 diff --git a/testcases/kernel/syscalls/statmount/statmount07.c b/testcases/kernel/syscalls/statmount/statmount07.c new file mode 100644 index 000000000..2746bf424 --- /dev/null +++ b/testcases/kernel/syscalls/statmount/statmount07.c @@ -0,0 +1,75 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2024 SUSE LLC Andrea Cervesato + */ + +/*\ + * [Description] + * + * This test verifies that statmount() is raising the correct errors according + * with invalid input values. + */ + +#define _GNU_SOURCE + +#include "statmount.h" +#include "lapi/stat.h" + +#define MNTPOINT "mntpoint" + +static struct statmount *st_mount; +static struct statmount *st_mount_null; +static uint64_t mnt_id; +static uint64_t mnt_id_dont_exist = -1; +static size_t buff_size; +static size_t buff_size_invalid = -1; + +struct tcase { + int exp_errno; + char *msg; + uint64_t *mnt_id; + uint64_t mask; + unsigned int flags; + size_t *buff_size; + struct statmount **buff; +} tcases[] = { + {ENOENT, "mount id doesn't exist'", &mnt_id_dont_exist, 0, 0, &buff_size, &st_mount}, + {EOVERFLOW, "invalid mask", &mnt_id, -1, 0, &buff_size, &st_mount}, + {EINVAL, "flags must be zero", &mnt_id, 0, 1, &buff_size, &st_mount}, + {EFAULT, "invalid buffer size", &mnt_id, 0, 0, &buff_size_invalid, &st_mount}, + {EFAULT, "invalid buffer pointer", &mnt_id, 0, 0, &buff_size, &st_mount_null}, +}; + +static void run(unsigned int n) +{ + struct tcase *tc = &tcases[n]; + + memset(st_mount, 0, sizeof(struct statmount)); + + TST_EXP_FAIL(statmount(*tc->mnt_id, tc->mask, + *tc->buff, *tc->buff_size, tc->flags), + tc->exp_errno, "%s", tc->msg); +} + +static void setup(void) +{ + struct ltp_statx sx; + + SAFE_STATX(AT_FDCWD, MNTPOINT, 0, STATX_MNT_ID_UNIQUE, &sx); + + mnt_id = sx.data.stx_mnt_id; + buff_size = sizeof(struct statmount); +} +static struct tst_test test = { + .test = run, + .tcnt = ARRAY_SIZE(tcases), + .setup = setup, + .min_kver = "6.8", + .mount_device = 1, + .mntpoint = MNTPOINT, + .format_device = 1, + .bufs = (struct tst_buffers []) { + {&st_mount, .size = sizeof(struct statmount)}, + {} + } +};