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/linux/fs/smb/server/mgmt/
H A Duser_config.c16 struct ksmbd_user *user = NULL; in ksmbd_login_user() local
28 user = ksmbd_alloc_user(resp, resp_ext); in ksmbd_login_user()
31 return user; in ksmbd_login_user()
37 struct ksmbd_user *user; in ksmbd_alloc_user() local
39 user = kmalloc(sizeof(struct ksmbd_user), GFP_KERNEL); in ksmbd_alloc_user()
40 if (!user) in ksmbd_alloc_user()
43 user->name = kstrdup(resp->account, GFP_KERNEL); in ksmbd_alloc_user()
44 user->flags = resp->status; in ksmbd_alloc_user()
45 user->gid = resp->gid; in ksmbd_alloc_user()
46 user->uid = resp->uid; in ksmbd_alloc_user()
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H A Duser_config.h25 static inline bool user_guest(struct ksmbd_user *user) in user_guest() argument
27 return user->flags & KSMBD_USER_FLAG_GUEST_ACCOUNT; in user_guest()
30 static inline void set_user_flag(struct ksmbd_user *user, int flag) in set_user_flag() argument
32 user->flags |= flag; in set_user_flag()
35 static inline int test_user_flag(struct ksmbd_user *user, int flag) in test_user_flag() argument
37 return user->flags & flag; in test_user_flag()
40 static inline void set_user_guest(struct ksmbd_user *user) in set_user_guest() argument
44 static inline char *user_passkey(struct ksmbd_user *user) in user_passkey() argument
46 return user->passkey; in user_passkey()
49 static inline char *user_name(struct ksmbd_user *user) in user_name() argument
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/linux/arch/arm64/kernel/
H A Dsignal.c127 static void init_user_layout(struct rt_sigframe_user_layout *user) in init_user_layout() argument
130 sizeof(user->sigframe->uc.uc_mcontext.__reserved); in init_user_layout()
132 memset(user, 0, sizeof(*user)); in init_user_layout()
133 user->size = offsetof(struct rt_sigframe, uc.uc_mcontext.__reserved); in init_user_layout()
135 user->limit = user->size + reserved_size; in init_user_layout()
137 user->limit -= TERMINATOR_SIZE; in init_user_layout()
138 user->limit -= EXTRA_CONTEXT_SIZE; in init_user_layout()
142 static size_t sigframe_size(struct rt_sigframe_user_layout const *user) in sigframe_size() argument
144 return round_up(max(user->size, sizeof(struct rt_sigframe)), 16); in sigframe_size()
155 static int __sigframe_alloc(struct rt_sigframe_user_layout *user, in __sigframe_alloc() argument
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/linux/Documentation/admin-guide/sysctl/
H A Duser.rst2 Documentation for /proc/sys/user/
12 /proc/sys/user.
16 per user per user namespace limits.
24 The creation of per user per user namespace objects are charged to
25 the user in the user namespace who created the object and
26 verified to be below the per user limit in that user namespace.
29 who created user namespaces the creation of the object happens
30 in (user namespaces can be nested) and verified to be below the per user
31 limits in the user namespaces of those users.
34 user namespace does not allow a user to escape their current limits.
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/linux/kernel/trace/
H A Dtrace_events_user.c201 typedef void (*user_event_func_t) (struct user_event *user, struct iov_iter *i,
209 static struct user_event_mm *user_event_mm_get_all(struct user_event *user);
211 static int destroy_user_event(struct user_event *user);
212 static bool user_fields_match(struct user_event *user, int argc,
231 static struct user_event *user_event_get(struct user_event *user) in user_event_get() argument
233 refcount_inc(&user->refcnt); in user_event_get()
235 return user; in user_event_get()
240 struct user_event *user = container_of( in delayed_destroy_user_event() local
245 if (!refcount_dec_and_test(&user->refcnt)) in delayed_destroy_user_event()
248 if (destroy_user_event(user)) { in delayed_destroy_user_event()
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/linux/drivers/mtd/nand/raw/atmel/
H A Dpmecc.c346 struct atmel_pmecc_user *user; in atmel_pmecc_create_user() local
354 size = sizeof(*user); in atmel_pmecc_create_user()
365 user = kzalloc(size, GFP_KERNEL); in atmel_pmecc_create_user()
366 if (!user) in atmel_pmecc_create_user()
369 user->pmecc = pmecc; in atmel_pmecc_create_user()
371 user->partial_syn = (s16 *)PTR_ALIGN(user + 1, sizeof(u16)); in atmel_pmecc_create_user()
372 user->si = user->partial_syn + ((2 * req->ecc.strength) + 1); in atmel_pmecc_create_user()
373 user->lmu = user->si + ((2 * req->ecc.strength) + 1); in atmel_pmecc_create_user()
374 user->smu = user->lmu + (req->ecc.strength + 1); in atmel_pmecc_create_user()
375 user->mu = (s32 *)PTR_ALIGN(user->smu + in atmel_pmecc_create_user()
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H A Dpmecc.h58 void atmel_pmecc_destroy_user(struct atmel_pmecc_user *user);
61 int atmel_pmecc_enable(struct atmel_pmecc_user *user, int op);
62 void atmel_pmecc_disable(struct atmel_pmecc_user *user);
63 int atmel_pmecc_wait_rdy(struct atmel_pmecc_user *user);
64 int atmel_pmecc_correct_sector(struct atmel_pmecc_user *user, int sector,
66 bool atmel_pmecc_correct_erased_chunks(struct atmel_pmecc_user *user);
67 void atmel_pmecc_get_generated_eccbytes(struct atmel_pmecc_user *user,
/linux/arch/arm/mach-omap2/
H A Domap_hwmod_2xxx_interconnect_data.c27 .user = OCP_USER_MPU | OCP_USER_SDMA,
34 .user = OCP_USER_MPU,
47 .user = OCP_USER_MPU | OCP_USER_SDMA,
54 .user = OCP_USER_MPU | OCP_USER_SDMA,
62 .user = OCP_USER_MPU | OCP_USER_SDMA,
70 .user = OCP_USER_MPU | OCP_USER_SDMA,
78 .user = OCP_USER_MPU | OCP_USER_SDMA,
86 .user = OCP_USER_MPU | OCP_USER_SDMA,
94 .user = OCP_USER_MPU | OCP_USER_SDMA,
102 .user = OCP_USER_MPU | OCP_USER_SDMA,
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H A Domap_hwmod_2430_data.c380 .user = OCP_USER_MPU,
388 .user = OCP_USER_MPU | OCP_USER_SDMA,
396 .user = OCP_USER_MPU | OCP_USER_SDMA,
404 .user = OCP_USER_MPU,
412 .user = OCP_USER_MPU | OCP_USER_SDMA,
420 .user = OCP_USER_MPU | OCP_USER_SDMA,
428 .user = OCP_USER_MPU | OCP_USER_SDMA,
436 .user = OCP_USER_MPU | OCP_USER_SDMA,
444 .user = OCP_USER_MPU | OCP_USER_SDMA,
452 .user = OCP_USER_MPU | OCP_USER_SDMA,
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H A Domap_hwmod_3xxx_data.c1459 .user = OCP_USER_MPU | OCP_USER_SDMA,
1466 .user = OCP_USER_MPU | OCP_USER_SDMA,
1474 .user = OCP_USER_MPU,
1482 .user = OCP_USER_MPU,
1489 .user = OCP_USER_MPU | OCP_USER_SDMA,
1501 .user = OCP_USER_MPU | OCP_USER_SDMA,
1509 .user = OCP_USER_MPU,
1516 .user = OCP_USER_MPU | OCP_USER_SDMA,
1524 .user = OCP_USER_MPU | OCP_USER_SDMA,
1532 .user = OCP_USER_MPU | OCP_USER_SDMA,
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H A Domap_hwmod_81xx_data.c150 .user = OCP_USER_MPU,
157 .user = OCP_USER_MPU,
178 .user = OCP_USER_MPU,
185 .user = OCP_USER_MPU,
205 .user = OCP_USER_MPU,
212 .user = OCP_USER_MPU,
248 .user = OCP_USER_MPU,
287 .user = OCP_USER_MPU,
308 .user = OCP_USER_MPU,
329 .user = OCP_USER_MPU,
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H A Domap_hwmod_2420_data.c239 .user = OCP_USER_MPU | OCP_USER_SDMA,
247 .user = OCP_USER_MPU | OCP_USER_SDMA,
255 .user = OCP_USER_MPU | OCP_USER_SDMA,
263 .user = OCP_USER_MPU | OCP_USER_SDMA,
271 .user = OCP_USER_MPU | OCP_USER_SDMA,
279 .user = OCP_USER_MPU | OCP_USER_SDMA,
287 .user = OCP_USER_MPU | OCP_USER_SDMA,
295 .user = OCP_USER_MPU | OCP_USER_SDMA,
303 .user = OCP_USER_MPU | OCP_USER_SDMA,
310 .user = OCP_USER_MPU | OCP_USER_SDMA,
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/linux/scripts/
H A DMakefile.userprogs7 user-csingle := $(foreach m, $(userprogs), $(if $($(m)-objs),,$(m)))
10 user-cmulti := $(foreach m, $(userprogs), $(if $($(m)-objs),$(m)))
13 user-cobjs := $(sort $(foreach m, $(userprogs), $($(m)-objs)))
15 user-csingle := $(addprefix $(obj)/, $(user-csingle))
16 user-cmulti := $(addprefix $(obj)/, $(user-cmulti))
17 user-cobjs := $(addprefix $(obj)/, $(user-cobjs))
28 $(user-csingle): $(obj)/%: $(src)/%.c FORCE
35 $(user-cmulti): FORCE
37 $(call multi_depend, $(user-cmulti), , -objs)
42 $(user-cobjs): $(obj)/%.o: $(src)/%.c FORCE
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/linux/include/linux/
H A Dipmi.h48 struct ipmi_user *user; member
119 struct ipmi_user **user);
129 int ipmi_destroy_user(struct ipmi_user *user);
132 int ipmi_get_version(struct ipmi_user *user,
145 int ipmi_set_my_address(struct ipmi_user *user,
148 int ipmi_get_my_address(struct ipmi_user *user,
151 int ipmi_set_my_LUN(struct ipmi_user *user,
154 int ipmi_get_my_LUN(struct ipmi_user *user,
171 int ipmi_request_settime(struct ipmi_user *user,
189 int ipmi_request_supply_msgs(struct ipmi_user *user,
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/linux/drivers/fsi/
H A Dfsi-sbefifo.c782 static void sbefifo_release_command(struct sbefifo_user *user) in sbefifo_release_command() argument
784 if (is_vmalloc_addr(user->pending_cmd)) in sbefifo_release_command()
785 vfree(user->pending_cmd); in sbefifo_release_command()
786 user->pending_cmd = NULL; in sbefifo_release_command()
787 user->pending_len = 0; in sbefifo_release_command()
793 struct sbefifo_user *user; in sbefifo_user_open() local
795 user = kzalloc(sizeof(struct sbefifo_user), GFP_KERNEL); in sbefifo_user_open()
796 if (!user) in sbefifo_user_open()
799 file->private_data = user; in sbefifo_user_open()
800 user->sbefifo = sbefifo; in sbefifo_user_open()
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/linux/arch/m68k/ifpsp060/
H A Dos.S57 | Each IO routine checks to see if the memory write/read is to/from user
60 | for user mode applications.
71 | working in user space
80 | a1 - user destination address
82 | 0x4(%a6),bit5 - 1 = supervisor mode, 0 = user mode
110 | a0 - user source address
113 | 0x4(%a6),bit5 - 1 = supervisor mode, 0 = user mode
140 | Read a data byte from user memory.
143 | a0 - user source address
144 | 0x4(%a6),bit5 - 1 = supervisor mode, 0 = user mode
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/linux/tools/net/ynl/generated/
H A DMakefile12 YNL_GEN_ARG_ethtool:=--user-header linux/ethtool_netlink.h \
21 SRCS=$(patsubst %,%-user.c,${GENS})
22 HDRS=$(patsubst %,%-user.h,${GENS})
23 OBJS=$(patsubst %,%-user.o,${GENS})
31 %-user.h: ../../../../Documentation/netlink/specs/%.yaml $(TOOL)
33 @$(TOOL) --mode user --header --spec $< -o $@ $(YNL_GEN_ARG_$*)
35 %-user.c: ../../../../Documentation/netlink/specs/%.yaml $(TOOL)
37 @$(TOOL) --mode user --source --spec $< -o $@ $(YNL_GEN_ARG_$*)
39 %-user.o: %-user.c %-user.h
/linux/drivers/char/ipmi/
H A Dipmi_poweroff.c45 static void (*specific_poweroff_func)(struct ipmi_user *user);
118 static int ipmi_request_wait_for_response(struct ipmi_user *user, in ipmi_request_wait_for_response() argument
127 rv = ipmi_request_supply_msgs(user, addr, 0, send_msg, &comp, in ipmi_request_wait_for_response()
138 static int ipmi_request_in_rc_mode(struct ipmi_user *user, in ipmi_request_in_rc_mode() argument
145 rv = ipmi_request_supply_msgs(user, addr, 0, send_msg, NULL, in ipmi_request_in_rc_mode()
156 ipmi_poll_interface(user); in ipmi_request_in_rc_mode()
178 static void (*atca_oem_poweroff_hook)(struct ipmi_user *user);
180 static void pps_poweroff_atca(struct ipmi_user *user) in pps_poweroff_atca() argument
198 rv = ipmi_request_in_rc_mode(user, in pps_poweroff_atca()
207 static int ipmi_atca_detect(struct ipmi_user *user) in ipmi_atca_detect() argument
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/linux/security/keys/
H A Dkey.c52 struct key_user *candidate = NULL, *user; in key_user_lookup() local
63 user = rb_entry(parent, struct key_user, node); in key_user_lookup()
65 if (uid_lt(uid, user->uid)) in key_user_lookup()
67 else if (uid_gt(uid, user->uid)) in key_user_lookup()
79 user = NULL; in key_user_lookup()
104 user = candidate; in key_user_lookup()
109 refcount_inc(&user->usage); in key_user_lookup()
113 return user; in key_user_lookup()
119 void key_user_put(struct key_user *user) in key_user_put() argument
121 if (refcount_dec_and_lock(&user->usage, &key_user_lock)) { in key_user_put()
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/linux/net/bridge/netfilter/
H A Debt_mark_m.c48 const struct compat_ebt_mark_m_info *user = src; in mark_mt_compat_from_user() local
51 kern->mark = user->mark; in mark_mt_compat_from_user()
52 kern->mask = user->mask; in mark_mt_compat_from_user()
53 kern->invert = user->invert; in mark_mt_compat_from_user()
54 kern->bitmask = user->bitmask; in mark_mt_compat_from_user()
59 struct compat_ebt_mark_m_info __user *user = dst; in mark_mt_compat_to_user() local
62 if (put_user(kern->mark, &user->mark) || in mark_mt_compat_to_user()
63 put_user(kern->mask, &user->mask) || in mark_mt_compat_to_user()
64 put_user(kern->invert, &user->invert) || in mark_mt_compat_to_user()
65 put_user(kern->bitmask, &user->bitmask)) in mark_mt_compat_to_user()
/linux/drivers/gpu/drm/nouveau/nvkm/engine/disp/
H A Dchan.c55 *addr = base + chan->func->user(chan, size); in nvkm_disp_chan_map()
156 if (disp->chan[chan->chid.user] == chan) in nvkm_disp_chan_dtor()
157 disp->chan[chan->chid.user] = NULL; in nvkm_disp_chan_dtor()
178 const struct nvkm_disp_chan_user *user = NULL; in nvkm_disp_chan_new_() local
183 for (i = 0; disp->func->user[i].ctor; i++) { in nvkm_disp_chan_new_()
184 if (disp->func->user[i].base.oclass == oclass->base.oclass) { in nvkm_disp_chan_new_()
185 user = disp->func->user[i].chan; in nvkm_disp_chan_new_()
190 if (WARN_ON(!user)) in nvkm_disp_chan_new_()
195 if (args->v0.id >= nr || !args->v0.pushbuf != !user->func->push) in nvkm_disp_chan_new_()
203 chan->func = user->func; in nvkm_disp_chan_new_()
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/linux/arch/mips/kernel/
H A Dunaligned.c118 bool user = user_mode(regs); in emulate_load_store_insn() local
128 __get_inst32(&insn.word, pc, user); in emulate_load_store_insn()
171 if (user && !access_ok(addr, 4)) in emulate_load_store_insn()
180 if (user && !access_ok(addr, 2)) in emulate_load_store_insn()
189 if (user && !access_ok(addr, 2)) in emulate_load_store_insn()
209 if (user && !access_ok(addr, 4)) in emulate_load_store_insn()
218 if (user && !access_ok(addr, 2)) in emulate_load_store_insn()
290 if (user && !access_ok(addr, 2)) in emulate_load_store_insn()
293 if (IS_ENABLED(CONFIG_EVA) && user) in emulate_load_store_insn()
305 if (user && !access_ok(addr, 4)) in emulate_load_store_insn()
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/linux/net/core/
H A Dpage_pool_user.c46 if (!pool || hlist_unhashed(&pool->user.list) || in netdev_nl_page_pool_get_do()
92 hlist_for_each_entry(pool, &netdev->page_pools, user.list) { in netdev_nl_page_pool_get_dump()
93 if (state->pp_id && state->pp_id < pool->user.id) in netdev_nl_page_pool_get_dump()
96 state->pp_id = pool->user.id; in netdev_nl_page_pool_get_dump()
129 if (nla_put_uint(rsp, NETDEV_A_PAGE_POOL_ID, pool->user.id) || in page_pool_nl_stats_fill()
225 if (nla_put_uint(rsp, NETDEV_A_PAGE_POOL_ID, pool->user.id)) in page_pool_nl_fill()
232 if (pool->user.napi_id && in page_pool_nl_fill()
233 nla_put_uint(rsp, NETDEV_A_PAGE_POOL_NAPI_ID, pool->user.napi_id)) in page_pool_nl_fill()
242 if (pool->user.detach_time && in page_pool_nl_fill()
244 pool->user.detach_time)) in page_pool_nl_fill()
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/linux/drivers/gpu/drm/nouveau/nvif/
H A Duser.c30 if (device->user.func) { in nvif_user_dtor()
31 nvif_object_dtor(&device->user.object); in nvif_user_dtor()
32 device->user.func = NULL; in nvif_user_dtor()
51 if (device->user.func) in nvif_user_ctor()
60 &device->user.object); in nvif_user_ctor()
64 nvif_object_map(&device->user.object, NULL, 0); in nvif_user_ctor()
65 device->user.func = users[cid].func; in nvif_user_ctor()
/linux/drivers/iommu/iommufd/
H A Dpages.c708 static void pfn_reader_user_init(struct pfn_reader_user *user, in pfn_reader_user_init() argument
711 user->upages = NULL; in pfn_reader_user_init()
712 user->upages_start = 0; in pfn_reader_user_init()
713 user->upages_end = 0; in pfn_reader_user_init()
714 user->locked = -1; in pfn_reader_user_init()
716 user->gup_flags = FOLL_LONGTERM; in pfn_reader_user_init()
718 user->gup_flags |= FOLL_WRITE; in pfn_reader_user_init()
721 static void pfn_reader_user_destroy(struct pfn_reader_user *user, in pfn_reader_user_destroy() argument
724 if (user->locked != -1) { in pfn_reader_user_destroy()
725 if (user->locked) in pfn_reader_user_destroy()
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