| /kernel/linux/linux-5.10/security/yama/ |
| H A D | yama_lsm.c | 32 struct task_struct *tracee; member
132 * yama_ptracer_add - add/replace an exception for this tracer/tracee pair
134 * @tracee: the task_struct of the process to be ptraced
136 * Each tracee can have, at most, one tracer registered. Each time this
137 * is called, the prior registered tracer will be replaced for the tracee.
142 struct task_struct *tracee) in yama_ptracer_add()
150 added->tracee = tracee; in yama_ptracer_add()
159 if (relation->tracee == tracee) { in yama_ptracer_add()
141 yama_ptracer_add(struct task_struct *tracer, struct task_struct *tracee) yama_ptracer_add() argument
179 yama_ptracer_del(struct task_struct *tracer, struct task_struct *tracee) yama_ptracer_del() argument
305 ptracer_exception_found(struct task_struct *tracer, struct task_struct *tracee) ptracer_exception_found() argument
[all...] |
| /kernel/linux/linux-6.6/security/yama/ |
| H A D | yama_lsm.c | 32 struct task_struct *tracee; member
132 * yama_ptracer_add - add/replace an exception for this tracer/tracee pair
134 * @tracee: the task_struct of the process to be ptraced
136 * Each tracee can have, at most, one tracer registered. Each time this
137 * is called, the prior registered tracer will be replaced for the tracee.
142 struct task_struct *tracee) in yama_ptracer_add()
150 added->tracee = tracee; in yama_ptracer_add()
159 if (relation->tracee == tracee) { in yama_ptracer_add()
141 yama_ptracer_add(struct task_struct *tracer, struct task_struct *tracee) yama_ptracer_add() argument
179 yama_ptracer_del(struct task_struct *tracer, struct task_struct *tracee) yama_ptracer_del() argument
305 ptracer_exception_found(struct task_struct *tracer, struct task_struct *tracee) ptracer_exception_found() argument
[all...] |
| /kernel/linux/linux-5.10/security/apparmor/ |
| H A D | ipc.c | 76 static int profile_tracee_perm(struct aa_profile *tracee, in profile_tracee_perm() argument
80 if (profile_unconfined(tracee) || unconfined(tracer) || in profile_tracee_perm()
81 !PROFILE_MEDIATES(tracee, AA_CLASS_PTRACE)) in profile_tracee_perm()
84 return profile_ptrace_perm(tracee, tracer, request, sa); in profile_tracee_perm()
88 struct aa_label *tracee, u32 request, in profile_tracer_perm()
95 return profile_ptrace_perm(tracer, tracee, request, sa); in profile_tracer_perm()
98 if (&tracer->label == tracee) in profile_tracer_perm()
102 aad(sa)->peer = tracee; in profile_tracer_perm()
111 * aa_may_ptrace - test if tracer task can trace the tracee
113 * @tracee
87 profile_tracer_perm(struct aa_profile *tracer, struct aa_label *tracee, u32 request, struct common_audit_data *sa) profile_tracer_perm() argument
118 aa_may_ptrace(struct aa_label *tracer, struct aa_label *tracee, u32 request) aa_may_ptrace() argument
[all...] |
| H A D | lsm.c | 118 struct aa_label *tracer, *tracee; in apparmor_ptrace_access_check() local
122 tracee = aa_get_task_label(child); in apparmor_ptrace_access_check()
123 error = aa_may_ptrace(tracer, tracee, in apparmor_ptrace_access_check()
126 aa_put_label(tracee); in apparmor_ptrace_access_check()
134 struct aa_label *tracer, *tracee; in apparmor_ptrace_traceme() local
137 tracee = __begin_current_label_crit_section(); in apparmor_ptrace_traceme()
139 error = aa_may_ptrace(tracer, tracee, AA_PTRACE_TRACE); in apparmor_ptrace_traceme()
141 __end_current_label_crit_section(tracee); in apparmor_ptrace_traceme()
|
| /kernel/linux/linux-6.6/security/apparmor/ |
| H A D | task.c | 247 struct aa_profile *tracee, in profile_tracee_perm()
251 if (profile_unconfined(tracee) || unconfined(tracer) || in profile_tracee_perm()
252 !ANY_RULE_MEDIATES(&tracee->rules, AA_CLASS_PTRACE)) in profile_tracee_perm()
255 return profile_ptrace_perm(cred, tracee, tracer, request, ad); in profile_tracee_perm()
260 struct aa_label *tracee, u32 request, in profile_tracer_perm()
267 return profile_ptrace_perm(cred, tracer, tracee, request, ad); in profile_tracer_perm()
270 if (&tracer->label == tracee) in profile_tracer_perm()
274 ad->peer = tracee; in profile_tracer_perm()
283 * aa_may_ptrace - test if tracer task can trace the tracee
285 * @tracee
246 profile_tracee_perm(const struct cred *cred, struct aa_profile *tracee, struct aa_label *tracer, u32 request, struct apparmor_audit_data *ad) profile_tracee_perm() argument
258 profile_tracer_perm(const struct cred *cred, struct aa_profile *tracer, struct aa_label *tracee, u32 request, struct apparmor_audit_data *ad) profile_tracer_perm() argument
290 aa_may_ptrace(const struct cred *tracer_cred, struct aa_label *tracer, const struct cred *tracee_cred, struct aa_label *tracee, u32 request) aa_may_ptrace() argument
[all...] |
| H A D | lsm.c | 118 struct aa_label *tracer, *tracee; in apparmor_ptrace_access_check() local
123 tracee = cred_label(cred); /* ref count on cred */ in apparmor_ptrace_access_check()
125 error = aa_may_ptrace(current_cred(), tracer, cred, tracee, in apparmor_ptrace_access_check()
136 struct aa_label *tracer, *tracee; in apparmor_ptrace_traceme() local
140 tracee = __begin_current_label_crit_section(); in apparmor_ptrace_traceme()
143 error = aa_may_ptrace(cred, tracer, current_cred(), tracee, in apparmor_ptrace_traceme()
146 __end_current_label_crit_section(tracee); in apparmor_ptrace_traceme()
|
| /kernel/linux/linux-5.10/tools/testing/selftests/seccomp/ |
| H A D | seccomp_bpf.c | 1496 pid_t tracee, int status, void *args);
1498 void start_tracer(struct __test_metadata *_metadata, int fd, pid_t tracee, in start_tracer() argument
1512 ret = ptrace(PTRACE_ATTACH, tracee, NULL, 0); in start_tracer()
1514 kill(tracee, SIGKILL); in start_tracer()
1519 ret = ptrace(PTRACE_SETOPTIONS, tracee, NULL, ptrace_syscall ? in start_tracer()
1524 kill(tracee, SIGKILL); in start_tracer()
1527 tracee, NULL, 0); in start_tracer()
1530 /* Unblock the tracee */ in start_tracer()
1538 if (wait(&status) != tracee) in start_tracer()
1547 tracer_func(_metadata, tracee, statu in start_tracer()
1566 pid_t tracee = getpid(); setup_trace_fixture() local
1610 tracer_poke(struct __test_metadata *_metadata, pid_t tracee, int status, void *args) tracer_poke() argument
1907 get_syscall(struct __test_metadata *_metadata, pid_t tracee) get_syscall() argument
1919 __change_syscall(struct __test_metadata *_metadata, pid_t tracee, long *syscall, long *ret) __change_syscall() argument
1945 change_syscall_nr(struct __test_metadata *_metadata, pid_t tracee, long syscall) change_syscall_nr() argument
1952 change_syscall_ret(struct __test_metadata *_metadata, pid_t tracee, long ret) change_syscall_ret() argument
1960 tracer_seccomp(struct __test_metadata *_metadata, pid_t tracee, int status, void *args) tracer_seccomp() argument
2006 tracer_ptrace(struct __test_metadata *_metadata, pid_t tracee, int status, void *args) tracer_ptrace() argument
[all...] |
| /kernel/linux/linux-6.6/tools/testing/selftests/seccomp/ |
| H A D | seccomp_bpf.c | 1511 pid_t tracee, int status, void *args);
1513 void start_tracer(struct __test_metadata *_metadata, int fd, pid_t tracee, in start_tracer() argument
1527 ret = ptrace(PTRACE_ATTACH, tracee, NULL, 0); in start_tracer()
1529 kill(tracee, SIGKILL); in start_tracer()
1534 ret = ptrace(PTRACE_SETOPTIONS, tracee, NULL, ptrace_syscall ? in start_tracer()
1539 kill(tracee, SIGKILL); in start_tracer()
1542 tracee, NULL, 0); in start_tracer()
1545 /* Unblock the tracee */ in start_tracer()
1553 if (wait(&status) != tracee) in start_tracer()
1572 tracer_func(_metadata, tracee, statu in start_tracer()
1591 pid_t tracee = getpid(); setup_trace_fixture() local
1635 tracer_poke(struct __test_metadata *_metadata, pid_t tracee, int status, void *args) tracer_poke() argument
1936 get_syscall(struct __test_metadata *_metadata, pid_t tracee) get_syscall() argument
1948 __change_syscall(struct __test_metadata *_metadata, pid_t tracee, long *syscall, long *ret) __change_syscall() argument
1974 change_syscall_nr(struct __test_metadata *_metadata, pid_t tracee, long syscall) change_syscall_nr() argument
1981 change_syscall_ret(struct __test_metadata *_metadata, pid_t tracee, long ret) change_syscall_ret() argument
1989 tracer_seccomp(struct __test_metadata *_metadata, pid_t tracee, int status, void *args) tracer_seccomp() argument
2040 tracer_ptrace(struct __test_metadata *_metadata, pid_t tracee, int status, void *args) tracer_ptrace() argument
[all...] |
| /kernel/linux/linux-6.6/samples/ftrace/ |
| H A D | ftrace-ops.c | 17 MODULE_PARM_DESC(nr_function_calls, "How many times to call the relevant tracee");
26 MODULE_PARM_DESC(nr_ops_relevant, "How many ftrace_ops to associate with the relevant tracee");
35 MODULE_PARM_DESC(nr_ops_irrelevant, "How many ftrace_ops to associate with the irrelevant tracee");
120 static struct sample_ops *ops_alloc_init(void *tracee, ftrace_func_t func, in ops_alloc_init() argument
132 WARN_ON_ONCE(ftrace_set_filter_ip(&ops[i].ops, (unsigned long)tracee, 0, 0)); in ops_alloc_init()
195 " tracee: %ps\n" in ftrace_ops_sample_init()
198 " tracee: %ps\n" in ftrace_ops_sample_init()
|
| /kernel/linux/linux-5.10/security/apparmor/include/ |
| H A D | ipc.h | 32 int aa_may_ptrace(struct aa_label *tracer, struct aa_label *tracee,
|
| /kernel/linux/linux-6.6/security/apparmor/include/ |
| H A D | task.h | 95 const struct cred *tracee_cred, struct aa_label *tracee,
|