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Searched refs:perm (Results 1 – 25 of 129) sorted by relevance

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/Linux-v5.15/include/linux/
Dmoduleparam.h73 const u16 perm; member
126 #define module_param(name, type, perm) \ argument
127 module_param_named(name, name, type, perm)
135 #define module_param_unsafe(name, type, perm) \ argument
136 module_param_named_unsafe(name, name, type, perm)
149 #define module_param_named(name, value, type, perm) \ argument
151 module_param_cb(name, &param_ops_##type, &value, perm); \
161 #define module_param_named_unsafe(name, value, type, perm) \ argument
163 module_param_cb_unsafe(name, &param_ops_##type, &value, perm); \
175 #define module_param_cb(name, ops, arg, perm) \ argument
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Dvhost_iotlb.h17 u32 perm; member
34 u64 addr, unsigned int perm, void *opaque);
36 u64 addr, unsigned int perm);
Dlsm_hook_defs.h233 LSM_HOOK(int, 0, msg_queue_alloc_security, struct kern_ipc_perm *perm)
235 struct kern_ipc_perm *perm)
236 LSM_HOOK(int, 0, msg_queue_associate, struct kern_ipc_perm *perm, int msqflg)
237 LSM_HOOK(int, 0, msg_queue_msgctl, struct kern_ipc_perm *perm, int cmd)
238 LSM_HOOK(int, 0, msg_queue_msgsnd, struct kern_ipc_perm *perm,
240 LSM_HOOK(int, 0, msg_queue_msgrcv, struct kern_ipc_perm *perm,
242 LSM_HOOK(int, 0, shm_alloc_security, struct kern_ipc_perm *perm)
243 LSM_HOOK(void, LSM_RET_VOID, shm_free_security, struct kern_ipc_perm *perm)
244 LSM_HOOK(int, 0, shm_associate, struct kern_ipc_perm *perm, int shmflg)
245 LSM_HOOK(int, 0, shm_shmctl, struct kern_ipc_perm *perm, int cmd)
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/Linux-v5.15/drivers/vfio/pci/
Dvfio_pci_config.c112 struct perm_bits *perm, int offset, __le32 *val);
114 struct perm_bits *perm, int offset, __le32 val);
175 int count, struct perm_bits *perm, in vfio_default_config_read() argument
182 memcpy(&virt, perm->virt + offset, count); in vfio_default_config_read()
201 int count, struct perm_bits *perm, in vfio_default_config_write() argument
206 memcpy(&write, perm->write + offset, count); in vfio_default_config_write()
211 memcpy(&virt, perm->virt + offset, count); in vfio_default_config_write()
248 int count, struct perm_bits *perm, in vfio_direct_config_read() argument
273 int count, struct perm_bits *perm, in vfio_raw_config_write() argument
286 int count, struct perm_bits *perm, in vfio_raw_config_read() argument
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/Linux-v5.15/security/tomoyo/
Dfile.c258 if (acl->perm & (1 << r->param.path.operation)) { in tomoyo_check_path_acl()
281 return (acl->perm & (1 << r->param.path_number.operation)) && in tomoyo_check_path_number_acl()
302 return (acl->perm & (1 << r->param.path2.operation)) && in tomoyo_check_path2_acl()
322 return (acl->perm & (1 << r->param.mkdev.operation)) && in tomoyo_check_mkdev_acl()
364 ->perm; in tomoyo_merge_path_acl()
365 u16 perm = READ_ONCE(*a_perm); in tomoyo_merge_path_acl() local
366 const u16 b_perm = container_of(b, struct tomoyo_path_acl, head)->perm; in tomoyo_merge_path_acl()
369 perm &= ~b_perm; in tomoyo_merge_path_acl()
371 perm |= b_perm; in tomoyo_merge_path_acl()
372 WRITE_ONCE(*a_perm, perm); in tomoyo_merge_path_acl()
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Dnetwork.c235 &container_of(a, struct tomoyo_inet_acl, head)->perm; in tomoyo_merge_inet_acl()
236 u8 perm = READ_ONCE(*a_perm); in tomoyo_merge_inet_acl() local
237 const u8 b_perm = container_of(b, struct tomoyo_inet_acl, head)->perm; in tomoyo_merge_inet_acl()
240 perm &= ~b_perm; in tomoyo_merge_inet_acl()
242 perm |= b_perm; in tomoyo_merge_inet_acl()
243 WRITE_ONCE(*a_perm, perm); in tomoyo_merge_inet_acl()
244 return !perm; in tomoyo_merge_inet_acl()
261 &container_of(a, struct tomoyo_unix_acl, head)->perm; in tomoyo_merge_unix_acl()
262 u8 perm = READ_ONCE(*a_perm); in tomoyo_merge_unix_acl() local
263 const u8 b_perm = container_of(b, struct tomoyo_unix_acl, head)->perm; in tomoyo_merge_unix_acl()
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Dutil.c1056 u16 perm; in tomoyo_domain_quota_is_ok() local
1068 data_race(perm = container_of(ptr, struct tomoyo_path_acl, head)->perm); in tomoyo_domain_quota_is_ok()
1071 data_race(perm = container_of(ptr, struct tomoyo_path2_acl, head)->perm); in tomoyo_domain_quota_is_ok()
1074 data_race(perm = container_of(ptr, struct tomoyo_path_number_acl, head) in tomoyo_domain_quota_is_ok()
1075 ->perm); in tomoyo_domain_quota_is_ok()
1078 data_race(perm = container_of(ptr, struct tomoyo_mkdev_acl, head)->perm); in tomoyo_domain_quota_is_ok()
1081 data_race(perm = container_of(ptr, struct tomoyo_inet_acl, head)->perm); in tomoyo_domain_quota_is_ok()
1084 data_race(perm = container_of(ptr, struct tomoyo_unix_acl, head)->perm); in tomoyo_domain_quota_is_ok()
1087 perm = 0; in tomoyo_domain_quota_is_ok()
1090 perm = 1; in tomoyo_domain_quota_is_ok()
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/Linux-v5.15/drivers/tty/vt/
Dvt_ioctl.c284 unsigned long arg, bool perm) in vt_k_ioctl() argument
293 if (!perm) in vt_k_ioctl()
307 if (!perm) in vt_k_ioctl()
377 if (!perm) in vt_k_ioctl()
397 if (!perm) in vt_k_ioctl()
420 perm = 0; in vt_k_ioctl()
421 return vt_do_kbkeycode_ioctl(cmd, up, perm); in vt_k_ioctl()
425 return vt_do_kdsk_ioctl(cmd, up, perm, console); in vt_k_ioctl()
429 return vt_do_kdgkb_ioctl(cmd, up, perm); in vt_k_ioctl()
437 return vt_do_diacrit(cmd, up, perm); in vt_k_ioctl()
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/Linux-v5.15/security/integrity/
Ddigsig.c97 key_perm_t perm, in __integrity_init_keyring() argument
104 KGIDT_INIT(0), cred, perm, in __integrity_init_keyring()
124 key_perm_t perm; in integrity_init_keyring() local
126 perm = (KEY_POS_ALL & ~KEY_POS_SETATTR) | KEY_USR_VIEW in integrity_init_keyring()
142 perm |= KEY_USR_WRITE; in integrity_init_keyring()
145 return __integrity_init_keyring(id, perm, restriction); in integrity_init_keyring()
149 off_t size, key_perm_t perm) in integrity_add_key() argument
158 NULL, data, size, perm, in integrity_add_key()
178 key_perm_t perm; in integrity_load_x509() local
188 perm = (KEY_POS_ALL & ~KEY_POS_SETATTR) | KEY_USR_VIEW | KEY_USR_READ; in integrity_load_x509()
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/Linux-v5.15/security/selinux/
Dnlmsgtab.c25 u32 perm; member
154 static int nlmsg_perm(u16 nlmsg_type, u32 *perm, const struct nlmsg_perm *tab, size_t tabsize) in nlmsg_perm() argument
160 *perm = tab[i].perm; in nlmsg_perm()
168 int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm) in selinux_nlmsg_lookup() argument
180 err = nlmsg_perm(nlmsg_type, perm, nlmsg_route_perms, in selinux_nlmsg_lookup()
185 err = nlmsg_perm(nlmsg_type, perm, nlmsg_tcpdiag_perms, in selinux_nlmsg_lookup()
195 err = nlmsg_perm(nlmsg_type, perm, nlmsg_xfrm_perms, in selinux_nlmsg_lookup()
204 *perm = NETLINK_AUDIT_SOCKET__NLMSG_RELAY; in selinux_nlmsg_lookup()
206 err = nlmsg_perm(nlmsg_type, perm, nlmsg_audit_perms, in selinux_nlmsg_lookup()
Davc.c201 u8 perm, u8 which) in avc_xperms_has_perm() argument
207 rc = security_xperm_test(xpd->allowed->p, perm); in avc_xperms_has_perm()
210 rc = security_xperm_test(xpd->auditallow->p, perm); in avc_xperms_has_perm()
213 rc = security_xperm_test(xpd->dontaudit->p, perm); in avc_xperms_has_perm()
218 u8 driver, u8 perm) in avc_xperms_allow_perm() argument
224 security_xperm_set(xpd->allowed->p, perm); in avc_xperms_allow_perm()
275 static inline void avc_quick_copy_xperms_decision(u8 perm, in avc_quick_copy_xperms_decision() argument
283 u8 i = perm >> 5; in avc_quick_copy_xperms_decision()
390 u8 perm, in avc_xperms_audit_required() argument
400 if (avc_xperms_has_perm(xpd, perm, XPERMS_DONTAUDIT)) in avc_xperms_audit_required()
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/Linux-v5.15/ipc/
Dutil.h184 struct ipc64_perm *perm, int extra_perm);
209 static inline void ipc_lock_object(struct kern_ipc_perm *perm) in ipc_lock_object() argument
211 spin_lock(&perm->lock); in ipc_lock_object()
214 static inline void ipc_unlock_object(struct kern_ipc_perm *perm) in ipc_unlock_object() argument
216 spin_unlock(&perm->lock); in ipc_unlock_object()
219 static inline void ipc_assert_locked_object(struct kern_ipc_perm *perm) in ipc_assert_locked_object() argument
221 assert_spin_locked(&perm->lock); in ipc_assert_locked_object()
224 static inline void ipc_unlock(struct kern_ipc_perm *perm) in ipc_unlock() argument
226 ipc_unlock_object(perm); in ipc_unlock()
238 static inline bool ipc_valid_object(struct kern_ipc_perm *perm) in ipc_valid_object() argument
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Dnamespace.c98 struct kern_ipc_perm *perm; in free_ipcs() local
107 perm = idr_find(&ids->ipcs_idr, next_id); in free_ipcs()
108 if (perm == NULL) in free_ipcs()
111 ipc_lock_object(perm); in free_ipcs()
112 free(ns, perm); in free_ipcs()
/Linux-v5.15/security/keys/
Dpermission.c55 kperm = key->perm >> 16; in key_task_permission()
61 if (gid_valid(key->gid) && key->perm & KEY_GRP_ALL) { in key_task_permission()
63 kperm = key->perm >> 8; in key_task_permission()
69 kperm = key->perm >> 8; in key_task_permission()
75 kperm = key->perm; in key_task_permission()
83 kperm |= key->perm >> 24; in key_task_permission()
/Linux-v5.15/arch/powerpc/platforms/powernv/
Dopal-sysparam.c149 u8 *perm; in opal_sys_param_init() local
202 perm = kcalloc(count, sizeof(*perm), GFP_KERNEL); in opal_sys_param_init()
203 if (!perm) { in opal_sys_param_init()
220 if (of_property_read_u8_array(sysparam, "param-perm", perm, count)) { in opal_sys_param_init()
248 switch (perm[i] & 3) { in opal_sys_param_init()
272 kfree(perm); in opal_sys_param_init()
281 kfree(perm); in opal_sys_param_init()
/Linux-v5.15/security/integrity/platform_certs/
Dplatform_keyring.c29 key_perm_t perm; in add_to_platform_keyring() local
32 perm = (KEY_POS_ALL & ~KEY_POS_SETATTR) | KEY_USR_VIEW; in add_to_platform_keyring()
35 perm); in add_to_platform_keyring()
/Linux-v5.15/drivers/vhost/
Diotlb.c52 u64 addr, unsigned int perm, in vhost_iotlb_add_range_ctx() argument
75 map->perm = perm; in vhost_iotlb_add_range_ctx()
90 u64 addr, unsigned int perm) in vhost_iotlb_add_range() argument
93 addr, perm, NULL); in vhost_iotlb_add_range()
/Linux-v5.15/arch/x86/kernel/cpu/mce/
Dinject.c654 umode_t perm; member
656 { .name = "status", .fops = &status_fops, .perm = S_IRUSR | S_IWUSR },
657 { .name = "misc", .fops = &misc_fops, .perm = S_IRUSR | S_IWUSR },
658 { .name = "addr", .fops = &addr_fops, .perm = S_IRUSR | S_IWUSR },
659 { .name = "synd", .fops = &synd_fops, .perm = S_IRUSR | S_IWUSR },
660 { .name = "ipid", .fops = &ipid_fops, .perm = S_IRUSR | S_IWUSR },
661 { .name = "bank", .fops = &bank_fops, .perm = S_IRUSR | S_IWUSR },
662 { .name = "flags", .fops = &flags_fops, .perm = S_IRUSR | S_IWUSR },
663 { .name = "cpu", .fops = &extcpu_fops, .perm = S_IRUSR | S_IWUSR },
664 { .name = "README", .fops = &readme_fops, .perm = S_IRUSR | S_IRGRP | S_IROTH },
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/Linux-v5.15/drivers/memory/tegra/
Dmc.c527 char perm[7]; in tegra30_mc_handle_irq() local
566 perm[0] = ' '; in tegra30_mc_handle_irq()
567 perm[1] = '['; in tegra30_mc_handle_irq()
570 perm[2] = 'R'; in tegra30_mc_handle_irq()
572 perm[2] = '-'; in tegra30_mc_handle_irq()
575 perm[3] = 'W'; in tegra30_mc_handle_irq()
577 perm[3] = '-'; in tegra30_mc_handle_irq()
580 perm[4] = '-'; in tegra30_mc_handle_irq()
582 perm[4] = 'S'; in tegra30_mc_handle_irq()
584 perm[5] = ']'; in tegra30_mc_handle_irq()
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/Linux-v5.15/drivers/vdpa/vdpa_sim/
Dvdpa_sim.c113 int perm = -EFAULT; in dir_to_perm() local
117 perm = VHOST_MAP_WO; in dir_to_perm()
120 perm = VHOST_MAP_RO; in dir_to_perm()
123 perm = VHOST_MAP_RW; in dir_to_perm()
129 return perm; in dir_to_perm()
133 size_t size, unsigned int perm) in vdpasim_map_range() argument
149 (u64)dma_addr + size - 1, (u64)paddr, perm); in vdpasim_map_range()
178 int perm = dir_to_perm(dir); in vdpasim_map_page() local
180 if (perm < 0) in vdpasim_map_page()
183 return vdpasim_map_range(vdpasim, paddr, size, perm); in vdpasim_map_page()
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/Linux-v5.15/drivers/s390/char/
Dkeyboard.c360 int cmd, int perm) in do_kdsk_ioctl() argument
391 if (!perm) in do_kdsk_ioctl()
436 int cmd, int perm) in do_kdgkb_ioctl() argument
465 if (!perm) in do_kdgkb_ioctl()
482 int perm; in kbd_ioctl() local
492 perm = current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG); in kbd_ioctl()
499 return do_kdsk_ioctl(kbd, argp, cmd, perm); in kbd_ioctl()
502 return do_kdgkb_ioctl(kbd, argp, cmd, perm); in kbd_ioctl()
538 if (!perm) in kbd_ioctl()
558 if (!perm) in kbd_ioctl()
/Linux-v5.15/drivers/soc/qcom/
Drmtfs_mem.c240 perms[0].perm = QCOM_SCM_PERM_RW; in qcom_rmtfs_mem_probe()
242 perms[1].perm = QCOM_SCM_PERM_RW; in qcom_rmtfs_mem_probe()
268 struct qcom_scm_vmperm perm; in qcom_rmtfs_mem_remove() local
271 perm.vmid = QCOM_SCM_VMID_HLOS; in qcom_rmtfs_mem_remove()
272 perm.perm = QCOM_SCM_PERM_RW; in qcom_rmtfs_mem_remove()
275 &rmtfs_mem->perms, &perm, 1); in qcom_rmtfs_mem_remove()
/Linux-v5.15/drivers/gpu/drm/i915/
Di915_params.c30 #define i915_param_named(name, T, perm, desc) \ argument
31 module_param_named(name, i915_modparams.name, T, perm); \
33 #define i915_param_named_unsafe(name, T, perm, desc) \ argument
34 module_param_named_unsafe(name, i915_modparams.name, T, perm); \
/Linux-v5.15/sound/core/seq/oss/
Dseq_oss_midi.c320 int perm; in snd_seq_oss_midi_open() local
334 perm = 0; in snd_seq_oss_midi_open()
336 perm |= PERM_WRITE; in snd_seq_oss_midi_open()
338 perm |= PERM_READ; in snd_seq_oss_midi_open()
339 perm &= mdev->flags; in snd_seq_oss_midi_open()
340 if (perm == 0) { in snd_seq_oss_midi_open()
346 if ((mdev->opened & perm) == perm) { in snd_seq_oss_midi_open()
351 perm &= ~mdev->opened; in snd_seq_oss_midi_open()
355 if (perm & PERM_WRITE) { in snd_seq_oss_midi_open()
362 if (perm & PERM_READ) { in snd_seq_oss_midi_open()
/Linux-v5.15/fs/nfsd/
Dnfs4acl.c66 mask_from_posix(unsigned short perm, unsigned int flags) in mask_from_posix() argument
72 if (perm & ACL_READ) in mask_from_posix()
74 if (perm & ACL_WRITE) in mask_from_posix()
76 if ((perm & ACL_WRITE) && (flags & NFS4_ACL_DIR)) in mask_from_posix()
78 if (perm & ACL_EXECUTE) in mask_from_posix()
84 deny_mask_from_posix(unsigned short perm, u32 flags) in deny_mask_from_posix() argument
88 if (perm & ACL_READ) in deny_mask_from_posix()
90 if (perm & ACL_WRITE) in deny_mask_from_posix()
92 if ((perm & ACL_WRITE) && (flags & NFS4_ACL_DIR)) in deny_mask_from_posix()
94 if (perm & ACL_EXECUTE) in deny_mask_from_posix()
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