| /Linux-v5.4/kernel/ |
| D | groups.c | 15 struct group_info *groups_alloc(int gidsetsize) in groups_alloc()
17 struct group_info *gi; in groups_alloc()
20 len = sizeof(struct group_info) + sizeof(kgid_t) * gidsetsize; in groups_alloc()
34 void groups_free(struct group_info *group_info) in groups_free() argument
36 kvfree(group_info); in groups_free()
43 const struct group_info *group_info) in groups_to_user() argument
47 unsigned int count = group_info->ngroups; in groups_to_user()
51 gid = from_kgid_munged(user_ns, group_info->gid[i]); in groups_to_user()
59 static int groups_from_user(struct group_info *group_info, in groups_from_user() argument
64 unsigned int count = group_info->ngroups; in groups_from_user()
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| D | uid16.c | 115 struct group_info *group_info) in groups16_to_user() argument
122 for (i = 0; i < group_info->ngroups; i++) { in groups16_to_user()
123 kgid = group_info->gid[i]; in groups16_to_user()
132 static int groups16_from_user(struct group_info *group_info, in groups16_from_user() argument
140 for (i = 0; i < group_info->ngroups; i++) { in groups16_from_user()
148 group_info->gid[i] = kgid; in groups16_from_user()
162 i = cred->group_info->ngroups; in SYSCALL_DEFINE2()
168 if (groups16_to_user(grouplist, cred->group_info)) { in SYSCALL_DEFINE2()
179 struct group_info *group_info; in SYSCALL_DEFINE2() local
187 group_info = groups_alloc(gidsetsize); in SYSCALL_DEFINE2()
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| D | cred.c | 36 struct group_info init_groups = { .usage = ATOMIC_INIT(2) };
62 .group_info = &init_groups,
119 if (cred->group_info) in put_cred_rcu()
120 put_group_info(cred->group_info); in put_cred_rcu()
270 get_group_info(new->group_info); in prepare_creds()
615 struct group_info *ga, *gb; in cred_fscmp()
630 ga = a->group_info; in cred_fscmp()
631 gb = b->group_info; in cred_fscmp()
705 get_group_info(new->group_info); in prepare_kernel_cred()
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| D | auditsc.c | 491 result = groups_search(cred->group_info, f->gid); in audit_filter_rules()
494 result = !groups_search(cred->group_info, f->gid); in audit_filter_rules()
501 result = groups_search(cred->group_info, f->gid); in audit_filter_rules()
504 result = !groups_search(cred->group_info, f->gid); in audit_filter_rules()
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| /Linux-v5.4/include/linux/ |
| D | cred.h | 25 struct group_info { struct
40 static inline struct group_info *get_group_info(struct group_info *gi) in get_group_info()
50 #define put_group_info(group_info) \ argument
52 if (atomic_dec_and_test(&(group_info)->usage)) \
53 groups_free(group_info); \
56 extern struct group_info init_groups;
58 extern struct group_info *groups_alloc(int);
59 extern void groups_free(struct group_info *);
63 extern int groups_search(const struct group_info *, kgid_t);
65 extern int set_current_groups(struct group_info *);
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| D | init_task.h | 28 extern struct group_info init_groups;
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| /Linux-v5.4/net/sunrpc/ |
| D | auth_unix.c | 83 if (acred->cred->group_info != NULL) in unx_match()
84 groups = acred->cred->group_info->ngroups; in unx_match()
87 if (cred->cr_cred->group_info == NULL) in unx_match()
89 if (groups != cred->cr_cred->group_info->ngroups) in unx_match()
93 if (!gid_eq(cred->cr_cred->group_info->gid[i], acred->cred->group_info->gid[i])) in unx_match()
109 struct group_info *gi = cred->cr_cred->group_info; in unx_marshal()
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| D | svcauth_unix.c | 422 struct group_info *gi;
638 static struct group_info *unix_gid_find(kuid_t uid, struct svc_rqst *rqstp) in unix_gid_find()
641 struct group_info *gi; in unix_gid_find()
670 struct group_info *gi; in svcauth_unix_set_client()
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| /Linux-v5.4/fs/nfsd/ |
| D | filecache.c | 722 if (c1->group_info == NULL || c2->group_info == NULL) in nfsd_match_cred()
723 return c1->group_info == c2->group_info; in nfsd_match_cred()
724 if (c1->group_info->ngroups != c2->group_info->ngroups) in nfsd_match_cred()
726 for (i = 0; i < c1->group_info->ngroups; i++) { in nfsd_match_cred()
727 if (!gid_eq(c1->group_info->gid[i], c2->group_info->gid[i])) in nfsd_match_cred()
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| D | auth.c | 23 struct group_info *rqgi; in nfsd_setuser()
24 struct group_info *gi; in nfsd_setuser()
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| D | nfs4state.c | 2136 static bool groups_equal(struct group_info *g1, struct group_info *g2) in groups_equal()
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| /Linux-v5.4/net/netfilter/ |
| D | xt_owner.c | 97 struct group_info *gi = filp->f_cred->group_info; in owner_mt()
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| /Linux-v5.4/fs/proc/ |
| D | array.c | 156 struct group_info *group_info; in task_state() local
204 group_info = cred->group_info; in task_state()
205 for (g = 0; g < group_info->ngroups; g++) in task_state()
207 from_kgid_munged(user_ns, group_info->gid[g])); in task_state()
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| /Linux-v5.4/security/keys/ |
| D | permission.c | 49 ret = groups_search(cred->group_info, key->gid); in key_task_permission()
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| D | process_keys.c | 932 new->group_info = get_group_info(old->group_info); in key_change_session_keyring()
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| /Linux-v5.4/net/ipv4/ |
| D | ping.c | 256 struct group_info *group_info; in ping_init_sock() local
268 group_info = get_current_groups(); in ping_init_sock()
269 for (i = 0; i < group_info->ngroups; i++) { in ping_init_sock()
270 kgid_t gid = group_info->gid[i]; in ping_init_sock()
279 put_group_info(group_info); in ping_init_sock()
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| /Linux-v5.4/include/linux/sunrpc/ |
| D | svcauth.h | 26 struct group_info *cr_group_info;
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| /Linux-v5.4/sound/pci/asihpi/ |
| D | hpifunc.c | 823 *poutstream_map = hr.u.d.u.group_info.outstream_group_map; in hpi_outstream_group_get_map()
825 *pinstream_map = hr.u.d.u.group_info.instream_group_map; in hpi_outstream_group_get_map()
1181 *poutstream_map = hr.u.d.u.group_info.outstream_group_map; in hpi_instream_group_get_map()
1183 *pinstream_map = hr.u.d.u.group_info.instream_group_map; in hpi_instream_group_get_map()
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| D | hpi_internal.h | 761 } group_info; member
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| /Linux-v5.4/Documentation/security/ |
| D | credentials.rst | 260 2. the reference count on the group_info struct it points to may be changed;
349 struct group_info *get_current_groups(void);
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| /Linux-v5.4/net/core/ |
| D | sock.c | 1203 static int groups_to_user(gid_t __user *dst, const struct group_info *src) in groups_to_user()
1376 n = sk->sk_peer_cred->group_info->ngroups; in sock_getsockopt()
1384 sk->sk_peer_cred->group_info); in sock_getsockopt()
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