| /linux-6.15/tools/testing/selftests/landlock/ |
| H A D | net_test.c | 654 int ruleset_fd; in TEST_F() local
1319 int ruleset_fd; in TEST_F() local
1322 ruleset_fd = in TEST_F()
1364 int ruleset_fd; in TEST_F() local
1367 ruleset_fd = in TEST_F()
1392 ruleset_fd = in TEST_F()
1433 ruleset_fd = in TEST_F()
1496 ruleset_fd = in TEST_F()
1579 ruleset_fd = in TEST_F()
1956 ruleset_fd = in TEST_F()
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| H A D | fs_test.c | 509 ruleset_fd = in TEST_F_FORK()
694 ruleset_fd = in TEST_F_FORK()
777 ruleset_fd = in create_ruleset()
1120 ruleset_fd = in TEST_F_FORK()
1517 ruleset_fd = in TEST_F_FORK()
1524 ruleset_fd = in TEST_F_FORK()
1533 ruleset_fd = in TEST_F_FORK()
1751 ruleset_fd = in TEST_F_FORK()
2545 ruleset_fd = in TEST_F_FORK()
5472 ruleset_fd = in layer3_fs_tag_inode()
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| H A D | base_test.c | 150 int ruleset_fd; in TEST() local
182 ruleset_fd = in TEST()
184 ASSERT_LE(0, ruleset_fd); in TEST()
198 const int ruleset_fd = in TEST() local
201 ASSERT_LE(0, ruleset_fd); in TEST()
245 const int ruleset_fd = in TEST() local
248 ASSERT_LE(0, ruleset_fd); in TEST()
367 int ruleset_fd; in TEST() local
371 ruleset_fd = in TEST()
461 int ruleset_fd, dir_fd; in TEST() local
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| H A D | wait-pipe-sandbox.c | 49 int err, pipe_child, pipe_parent, ruleset_fd; in main() local
77 ruleset_fd = landlock_create_ruleset(&layer2, sizeof(layer2), 0); in main()
78 if (ruleset_fd < 0) { in main()
83 if (landlock_restrict_self(ruleset_fd, 0)) { in main()
87 close(ruleset_fd); in main()
106 ruleset_fd = landlock_create_ruleset(&layer3, sizeof(layer3), 0); in main()
107 if (ruleset_fd < 0) { in main()
112 if (landlock_restrict_self(ruleset_fd, 0)) { in main()
116 close(ruleset_fd); in main()
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| H A D | scoped_common.h | 15 int ruleset_fd; in create_scoped_domain() local
20 ruleset_fd = in create_scoped_domain()
22 ASSERT_LE(0, ruleset_fd) in create_scoped_domain()
26 enforce_ruleset(_metadata, ruleset_fd); in create_scoped_domain()
27 EXPECT_EQ(0, close(ruleset_fd)); in create_scoped_domain()
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| H A D | sandbox-and-launch.c | 24 int pipe_child, pipe_parent, ruleset_fd; in main() local
39 ruleset_fd = in main()
41 if (ruleset_fd < 0) { in main()
51 if (landlock_restrict_self(ruleset_fd, 0)) { in main()
56 if (close(ruleset_fd)) { in main()
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| H A D | audit_test.c | 77 int status, ruleset_fd, i; in TEST_F() local
87 ruleset_fd = in TEST_F()
89 ASSERT_LE(0, ruleset_fd); in TEST_F()
183 if (close(data->ruleset_fd)) { in thread_audit_test()
236 child_data.ruleset_fd = in TEST_F()
365 int ruleset_fd; in TEST_F() local
370 ASSERT_LE(0, ruleset_fd); in TEST_F()
561 int ruleset_fd; in TEST_F() local
571 ruleset_fd = in TEST_F()
573 if (ruleset_fd < 0) { in TEST_F()
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| H A D | wrappers.h | 26 static inline int landlock_add_rule(const int ruleset_fd, in landlock_add_rule() argument
31 return syscall(__NR_landlock_add_rule, ruleset_fd, rule_type, rule_attr, in landlock_add_rule()
37 static inline int landlock_restrict_self(const int ruleset_fd, in landlock_restrict_self() argument
40 return syscall(__NR_landlock_restrict_self, ruleset_fd, flags); in landlock_restrict_self()
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| H A D | common.h | 202 enforce_ruleset(struct __test_metadata *const _metadata, const int ruleset_fd) in enforce_ruleset() argument
205 ASSERT_EQ(0, landlock_restrict_self(ruleset_fd, 0)) in enforce_ruleset()
215 int ruleset_fd; in drop_access_rights() local
217 ruleset_fd = in drop_access_rights()
219 EXPECT_LE(0, ruleset_fd) in drop_access_rights()
223 enforce_ruleset(_metadata, ruleset_fd); in drop_access_rights()
224 EXPECT_EQ(0, close(ruleset_fd)); in drop_access_rights()
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| H A D | ptrace_test.c | 30 int ruleset_fd; in create_domain() local
35 ruleset_fd = in create_domain()
37 EXPECT_LE(0, ruleset_fd) in create_domain()
42 EXPECT_EQ(0, landlock_restrict_self(ruleset_fd, 0)); in create_domain()
43 EXPECT_EQ(0, close(ruleset_fd)); in create_domain()
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| H A D | scoped_abstract_unix_test.c | 32 int ruleset_fd; in create_fs_domain() local
37 ruleset_fd = in create_fs_domain()
39 EXPECT_LE(0, ruleset_fd) in create_fs_domain()
44 EXPECT_EQ(0, landlock_restrict_self(ruleset_fd, 0)); in create_fs_domain()
45 EXPECT_EQ(0, close(ruleset_fd)); in create_fs_domain()
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| /linux-6.15/samples/landlock/ |
| H A D | sandboxer.c | 38 static inline int landlock_add_rule(const int ruleset_fd, in landlock_add_rule() argument
49 static inline int landlock_restrict_self(const int ruleset_fd, in landlock_restrict_self() argument
52 return syscall(__NR_landlock_restrict_self, ruleset_fd, flags); in landlock_restrict_self()
211 if (landlock_add_rule(ruleset_fd, LANDLOCK_RULE_NET_PORT, in populate_ruleset_net()
346 int ruleset_fd, abi; in main() local
490 ruleset_fd = in main()
492 if (ruleset_fd < 0) { in main()
504 if (populate_ruleset_net(ENV_TCP_BIND_NAME, ruleset_fd, in main()
508 if (populate_ruleset_net(ENV_TCP_CONNECT_NAME, ruleset_fd, in main()
521 close(ruleset_fd); in main()
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| /linux-6.15/security/landlock/ |
| H A D | syscalls.c | 201 int err, ruleset_fd; in SYSCALL_DEFINE3() local
252 ruleset_fd = anon_inode_getfd("[landlock-ruleset]", &ruleset_fops, in SYSCALL_DEFINE3()
254 if (ruleset_fd < 0) in SYSCALL_DEFINE3()
256 return ruleset_fd; in SYSCALL_DEFINE3()
419 SYSCALL_DEFINE4(landlock_add_rule, const int, ruleset_fd, in SYSCALL_DEFINE4() argument
433 ruleset = get_ruleset_from_fd(ruleset_fd, FMODE_CAN_WRITE); in SYSCALL_DEFINE4()
479 SYSCALL_DEFINE2(landlock_restrict_self, const int, ruleset_fd, const __u32, in SYSCALL_DEFINE2() argument
515 if (!(ruleset_fd == -1 && in SYSCALL_DEFINE2()
518 ruleset = get_ruleset_from_fd(ruleset_fd, FMODE_CAN_READ); in SYSCALL_DEFINE2()
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| /linux-6.15/Documentation/userspace-api/ |
| H A D | landlock.rst | 136 int ruleset_fd;
138 ruleset_fd = landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0);
139 if (ruleset_fd < 0) {
164 close(ruleset_fd);
167 err = landlock_add_rule(ruleset_fd, LANDLOCK_RULE_PATH_BENEATH,
172 close(ruleset_fd);
191 err = landlock_add_rule(ruleset_fd, LANDLOCK_RULE_NET_PORT,
203 close(ruleset_fd);
211 if (landlock_restrict_self(ruleset_fd, 0)) {
213 close(ruleset_fd);
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| /linux-6.15/include/linux/ |
| H A D | syscalls.h | 975 asmlinkage long sys_landlock_add_rule(int ruleset_fd, enum landlock_rule_type rule_type,
977 asmlinkage long sys_landlock_restrict_self(int ruleset_fd, __u32 flags);
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