| /linux/kernel/ |
| H A D | cred.c | 175 struct cred *new; in cred_alloc_blank() local
177 new = kmem_cache_zalloc(cred_jar, GFP_KERNEL); in cred_alloc_blank()
178 if (!new) in cred_alloc_blank()
181 atomic_long_set(&new->usage, 1); in cred_alloc_blank()
182 if (security_cred_alloc_blank(new, GFP_KERNEL_ACCOUNT) < 0) in cred_alloc_blank()
185 return new; in cred_alloc_blank()
188 abort_creds(new); in cred_alloc_blank()
210 struct cred *new; in prepare_creds() local
212 new = kmem_cache_alloc(cred_jar, GFP_KERNEL); in prepare_creds()
213 if (!new) in prepare_creds()
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| /linux/security/ |
| H A D | commoncap.c | 271 int cap_capset(struct cred *new, in cap_capset() argument
298 new->cap_effective = *effective; in cap_capset()
299 new->cap_inheritable = *inheritable; in cap_capset()
300 new->cap_permitted = *permitted; in cap_capset()
306 new->cap_ambient = cap_intersect(new->cap_ambient, in cap_capset()
309 if (WARN_ON(!cap_ambient_invariant_ok(new))) in cap_capset()
620 struct cred *new = bprm->cred; in bprm_caps_from_vfs_caps() local
633 new->cap_permitted.val = in bprm_caps_from_vfs_caps()
634 (new->cap_bset.val & caps->permitted.val) | in bprm_caps_from_vfs_caps()
635 (new->cap_inheritable.val & caps->inheritable.val); in bprm_caps_from_vfs_caps()
[all …]
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| /linux/arch/arm64/kvm/hyp/ |
| H A D | exception.c | 94 unsigned long sctlr, vbar, old, new, mode; in enter_exception64() local
127 new = 0; in enter_exception64()
129 new |= (old & PSR_N_BIT); in enter_exception64()
130 new |= (old & PSR_Z_BIT); in enter_exception64()
131 new |= (old & PSR_C_BIT); in enter_exception64()
132 new |= (old & PSR_V_BIT); in enter_exception64()
135 new |= PSR_TCO_BIT; in enter_exception64()
137 new |= (old & PSR_DIT_BIT); in enter_exception64()
145 new |= (old & PSR_PAN_BIT); in enter_exception64()
147 new |= PSR_PAN_BIT; in enter_exception64()
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| /linux/fs/nfsd/ |
| H A D | auth.c | 25 struct cred *new; in nfsd_setuser() local
31 new = prepare_creds(); in nfsd_setuser()
32 if (!new) in nfsd_setuser()
35 new->fsuid = cred->cr_uid; in nfsd_setuser()
36 new->fsgid = cred->cr_gid; in nfsd_setuser()
41 new->fsuid = exp->ex_anon_uid; in nfsd_setuser()
42 new->fsgid = exp->ex_anon_gid; in nfsd_setuser()
47 if (uid_eq(new->fsuid, GLOBAL_ROOT_UID)) in nfsd_setuser()
48 new->fsuid = exp->ex_anon_uid; in nfsd_setuser()
49 if (gid_eq(new->fsgid, GLOBAL_ROOT_GID)) in nfsd_setuser()
[all …]
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| /linux/security/ipe/ |
| H A D | policy.c | 93 struct ipe_policy *old, *ap, *new = NULL; in ipe_update_policy() local
100 new = ipe_new_policy(text, textlen, pkcs7, pkcs7len); in ipe_update_policy()
101 if (IS_ERR(new)) in ipe_update_policy()
102 return PTR_ERR(new); in ipe_update_policy()
104 if (strcmp(new->parsed->name, old->parsed->name)) { in ipe_update_policy()
109 if (ver_to_u64(old) >= ver_to_u64(new)) { in ipe_update_policy()
114 root->i_private = new; in ipe_update_policy()
115 swap(new->policyfs, old->policyfs); in ipe_update_policy()
116 ipe_audit_policy_load(new); in ipe_update_policy()
122 rcu_assign_pointer(ipe_active_policy, new); in ipe_update_policy()
[all …]
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| /linux/arch/powerpc/include/asm/ |
| H A D | cmpxchg.h | 42 u32 __cmpxchg_##type##sfx(volatile void *p, u32 old, u32 new) \
50 new <<= bitoff; \
67 : "r" (p), "r" (old), "r" (new), "r" (prev_mask) \
283 __cmpxchg_u8(volatile unsigned char *p, unsigned long old, unsigned long new) in __cmpxchg_u8() argument
298 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u8()
306 unsigned long new) in __cmpxchg_u8_local() argument
318 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u8_local()
325 __cmpxchg_u8_relaxed(u8 *p, unsigned long old, unsigned long new) in __cmpxchg_u8_relaxed() argument
337 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u8_relaxed()
344 __cmpxchg_u8_acquire(u8 *p, unsigned long old, unsigned long new) in __cmpxchg_u8_acquire() argument
[all …]
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| /linux/arch/x86/include/asm/ |
| H A D | cmpxchg.h | 85 #define __raw_cmpxchg(ptr, old, new, size, lock) \ argument
89 __typeof__(*(ptr)) __new = (new); \
133 #define __cmpxchg(ptr, old, new, size) \ argument
134 __raw_cmpxchg((ptr), (old), (new), (size), LOCK_PREFIX)
136 #define __sync_cmpxchg(ptr, old, new, size) \ argument
137 __raw_cmpxchg((ptr), (old), (new), (size), "lock; ")
139 #define __cmpxchg_local(ptr, old, new, size) \ argument
140 __raw_cmpxchg((ptr), (old), (new), (size), "")
148 #define arch_cmpxchg(ptr, old, new) \ argument
149 __cmpxchg(ptr, old, new, sizeof(*(ptr)))
[all …]
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| /linux/security/keys/ |
| H A D | process_keys.c | 221 int install_thread_keyring_to_cred(struct cred *new) in install_thread_keyring_to_cred() argument
225 if (new->thread_keyring) in install_thread_keyring_to_cred()
228 keyring = keyring_alloc("_tid", new->uid, new->gid, new, in install_thread_keyring_to_cred()
235 new->thread_keyring = keyring; in install_thread_keyring_to_cred()
246 struct cred *new; in install_thread_keyring() local
249 new = prepare_creds(); in install_thread_keyring()
250 if (!new) in install_thread_keyring()
253 ret = install_thread_keyring_to_cred(new); in install_thread_keyring()
255 abort_creds(new); in install_thread_keyring()
259 return commit_creds(new); in install_thread_keyring()
[all …]
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| /linux/arch/sparc/kernel/ |
| H A D | ftrace.c | 26 static int ftrace_modify_code(unsigned long ip, u32 old, u32 new) in ftrace_modify_code() argument
47 : [new] "0" (new), [old] "r" (old), [ip] "r" (ip) in ftrace_modify_code()
50 if (replaced != old && replaced != new) in ftrace_modify_code()
59 u32 old, new; in ftrace_make_nop() local
62 new = ftrace_nop; in ftrace_make_nop()
63 return ftrace_modify_code(ip, old, new); in ftrace_make_nop()
69 u32 old, new; in ftrace_make_call() local
72 new = ftrace_call_replace(ip, addr); in ftrace_make_call()
73 return ftrace_modify_code(ip, old, new); in ftrace_make_call()
79 u32 old, new; in ftrace_update_ftrace_func() local
[all …]
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| /linux/tools/testing/selftests/rtc/ |
| H A D | setdate.c | 24 struct rtc_time new, current; in main() local
47 sscanf(date, "%d-%d-%d", &new.tm_mday, &new.tm_mon, &new.tm_year); in main()
48 new.tm_mon -= 1; in main()
49 new.tm_year -= 1900; in main()
50 sscanf(time, "%d:%d:%d", &new.tm_hour, &new.tm_min, &new.tm_sec); in main()
53 new.tm_mday, new.tm_mon + 1, new.tm_year + 1900, in main()
54 new.tm_hour, new.tm_min, new.tm_sec); in main()
57 retval = ioctl(fd, RTC_SET_TIME, &new); in main()
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| /linux/fs/nfs/blocklayout/ |
| H A D | extent_tree.c | 137 struct pnfs_block_extent *new, bool merge_ok) in __ext_tree_insert() argument
146 if (new->be_f_offset < be->be_f_offset) { in __ext_tree_insert()
147 if (merge_ok && ext_can_merge(new, be)) { in __ext_tree_insert()
148 be->be_f_offset = new->be_f_offset; in __ext_tree_insert()
150 be->be_v_offset = new->be_v_offset; in __ext_tree_insert()
151 be->be_length += new->be_length; in __ext_tree_insert()
156 } else if (new->be_f_offset >= ext_f_end(be)) { in __ext_tree_insert()
157 if (merge_ok && ext_can_merge(be, new)) { in __ext_tree_insert()
158 be->be_length += new->be_length; in __ext_tree_insert()
168 rb_link_node(&new->be_node, parent, p); in __ext_tree_insert()
[all …]
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| /linux/arch/s390/kvm/ |
| H A D | gmap-vsie.c | 72 struct gmap *sg, *new; in gmap_shadow() local
88 new = gmap_alloc(limit); in gmap_shadow()
89 if (!new) in gmap_shadow()
91 new->mm = parent->mm; in gmap_shadow()
92 new->parent = gmap_get(parent); in gmap_shadow()
93 new->private = parent->private; in gmap_shadow()
94 new->orig_asce = asce; in gmap_shadow()
95 new->edat_level = edat_level; in gmap_shadow()
96 new->initialized = false; in gmap_shadow()
102 gmap_free(new); in gmap_shadow()
[all …]
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| /linux/fs/ |
| H A D | signalfd.c | 73 struct signalfd_siginfo new; in signalfd_copyinfo() local
80 memset(&new, 0, sizeof(new)); in signalfd_copyinfo()
86 new.ssi_signo = kinfo->si_signo; in signalfd_copyinfo()
87 new.ssi_errno = kinfo->si_errno; in signalfd_copyinfo()
88 new.ssi_code = kinfo->si_code; in signalfd_copyinfo()
91 new.ssi_pid = kinfo->si_pid; in signalfd_copyinfo()
92 new.ssi_uid = kinfo->si_uid; in signalfd_copyinfo()
95 new.ssi_tid = kinfo->si_tid; in signalfd_copyinfo()
96 new.ssi_overrun = kinfo->si_overrun; in signalfd_copyinfo()
97 new.ssi_ptr = (long) kinfo->si_ptr; in signalfd_copyinfo()
[all …]
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| /linux/lib/ |
| H A D | errseq.c | 79 errseq_t new; in errseq_set() local
82 new = (old & ~(MAX_ERRNO|ERRSEQ_SEEN)) | -err; in errseq_set()
86 new += ERRSEQ_CTR_INC; in errseq_set()
89 if (new == old) { in errseq_set()
90 cur = new; in errseq_set()
95 cur = cmpxchg(eseq, old, new); in errseq_set()
101 if (likely(cur == old || cur == new)) in errseq_set()
178 errseq_t old, new; in errseq_check_and_advance() local
199 new = old | ERRSEQ_SEEN; in errseq_check_and_advance()
200 if (new != old) in errseq_check_and_advance()
[all …]
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| /linux/arch/sparc/include/asm/ |
| H A D | cmpxchg_64.h | 11 __cmpxchg_u32(volatile int *m, int old, int new) in __cmpxchg_u32() argument
14 : "=&r" (new) in __cmpxchg_u32()
15 : "0" (new), "r" (m), "r" (old) in __cmpxchg_u32()
18 return new; in __cmpxchg_u32()
115 __cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new) in __cmpxchg_u64() argument
118 : "=&r" (new) in __cmpxchg_u64()
119 : "0" (new), "r" (m), "r" (old) in __cmpxchg_u64()
122 return new; in __cmpxchg_u64()
131 __cmpxchg_u8(volatile unsigned char *m, unsigned char old, unsigned char new) in __cmpxchg_u8() argument
141 new32 = (load32 & ~mask) | (new << bit_shift); in __cmpxchg_u8()
[all …]
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| /linux/mm/ |
| H A D | page_counter.c | 56 long new; in page_counter_cancel() local
58 new = atomic_long_sub_return(nr_pages, &counter->usage); in page_counter_cancel()
60 if (WARN_ONCE(new < 0, "page_counter underflow: %ld nr_pages=%lu\n", in page_counter_cancel()
61 new, nr_pages)) { in page_counter_cancel()
62 new = 0; in page_counter_cancel()
63 atomic_long_set(&counter->usage, new); in page_counter_cancel()
66 propagate_protected_usage(counter, new); in page_counter_cancel()
82 long new; in page_counter_charge() local
84 new = atomic_long_add_return(nr_pages, &c->usage); in page_counter_charge()
86 propagate_protected_usage(c, new); in page_counter_charge()
[all …]
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| /linux/fs/cachefiles/ |
| H A D | security.c | 18 struct cred *new; in cachefiles_get_security_ID() local
23 new = prepare_kernel_cred(current); in cachefiles_get_security_ID()
24 if (!new) { in cachefiles_get_security_ID()
30 ret = set_security_override(new, cache->secid); in cachefiles_get_security_ID()
32 put_cred(new); in cachefiles_get_security_ID()
39 cache->cache_cred = new; in cachefiles_get_security_ID()
79 struct cred *new; in cachefiles_determine_cache_security() local
86 new = prepare_creds(); in cachefiles_determine_cache_security()
87 if (!new) in cachefiles_determine_cache_security()
94 ret = set_create_files_as(new, d_backing_inode(root)); in cachefiles_determine_cache_security()
[all …]
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| /linux/security/apparmor/ |
| H A D | task.c | 50 struct cred *new; in aa_replace_current_label() local
60 new = prepare_creds(); in aa_replace_current_label()
61 if (!new) in aa_replace_current_label()
84 aa_put_label(cred_label(new)); in aa_replace_current_label()
85 set_cred_label(new, label); in aa_replace_current_label()
87 commit_creds(new); in aa_replace_current_label()
120 struct cred *new; in aa_set_current_hat() local
122 new = prepare_creds(); in aa_set_current_hat()
123 if (!new) in aa_set_current_hat()
129 ctx->previous = cred_label(new); in aa_set_current_hat()
[all …]
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| /linux/arch/csky/include/asm/ |
| H A D | cmpxchg.h | 11 #define __xchg_relaxed(new, ptr, size) \ argument
14 __typeof__(new) __new = (new); \
57 #define __cmpxchg_relaxed(ptr, old, new, size) \ argument
60 __typeof__(new) __new = (new); \
61 __typeof__(new) __tmp; \
90 #define __cmpxchg_acquire(ptr, old, new, size) \ argument
93 __typeof__(new) __new = (new); \
94 __typeof__(new) __tmp; \
124 #define __cmpxchg(ptr, old, new, size) \ argument
127 __typeof__(new) __new = (new); \
[all …]
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| /linux/drivers/net/phy/ |
| H A D | qt2025.rs | 45 let hw_rev = dev.read(C45::new(Mmd::PMAPMD, 0xd001))?; in probe()
51 dev.write(C45::new(Mmd::PMAPMD, 0xc300), 0x0000)?; in probe()
53 dev.write(C45::new(Mmd::PMAPMD, 0xc302), 0x0004)?; in probe()
55 dev.write(C45::new(Mmd::PMAPMD, 0xc319), 0x0038)?; in probe()
57 dev.write(C45::new(Mmd::PMAPMD, 0xc31a), 0x0098)?; in probe()
61 dev.write(C45::new(Mmd::PCS, 0x0026), 0x0e00)?; in probe()
62 dev.write(C45::new(Mmd::PCS, 0x0027), 0x0893)?; in probe()
63 dev.write(C45::new(Mmd::PCS, 0x0028), 0xa528)?; in probe()
64 dev.write(C45::new(Mmd::PCS, 0x0029), 0x0003)?; in probe()
66 dev.write(C45::new(Mmd::PMAPMD, 0xa30a), 0x06e1)?; in probe()
[all …]
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| /linux/kernel/printk/ |
| H A D | nbcon.c | 128 static inline void nbcon_state_set(struct console *con, struct nbcon_state *new) in nbcon_state_set() argument
130 atomic_set(&ACCESS_PRIVATE(con, nbcon_state), new->atom); in nbcon_state_set()
152 struct nbcon_state *new) in nbcon_state_try_cmpxchg() argument
154 return atomic_try_cmpxchg(&ACCESS_PRIVATE(con, nbcon_state), &cur->atom, new->atom); in nbcon_state_try_cmpxchg()
242 struct nbcon_state new; in nbcon_context_try_acquire_direct() local
267 new.atom = cur->atom; in nbcon_context_try_acquire_direct()
268 new.prio = ctxt->prio; in nbcon_context_try_acquire_direct()
269 new.req_prio = NBCON_PRIO_NONE; in nbcon_context_try_acquire_direct()
270 new.unsafe = cur->unsafe_takeover; in nbcon_context_try_acquire_direct()
271 new.cpu = cpu; in nbcon_context_try_acquire_direct()
[all …]
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | setget_sockopt.c | 26 int new; member
39 { .opt = SO_SNDBUF, .new = 8123, .expected = 8123 * 2, },
40 { .opt = SO_RCVBUF, .new = 8123, .expected = 8123 * 2, },
42 { .opt = SO_PRIORITY, .new = 0xeb9f, .expected = 0xeb9f, },
44 { .opt = SO_RCVLOWAT, .new = 8123, .expected = 8123, },
45 { .opt = SO_MARK, .new = 0xeb9f, .expected = 0xeb9f, },
46 { .opt = SO_MAX_PACING_RATE, .new = 0xeb9f, .expected = 0xeb9f, },
53 { .opt = TCP_KEEPIDLE, .new = 123, .expected = 123, .restore = 321, },
54 { .opt = TCP_KEEPINTVL, .new = 123, .expected = 123, .restore = 321, },
55 { .opt = TCP_KEEPCNT, .new = 123, .expected = 123, .restore = 124, },
[all …]
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| /linux/tools/include/linux/ |
| H A D | refcount.h | 78 unsigned int old, new, val = atomic_read(&r->refs); in refcount_inc_not_zero() local
81 new = val + 1; in refcount_inc_not_zero()
86 if (unlikely(!new)) in refcount_inc_not_zero()
89 old = atomic_cmpxchg_relaxed(&r->refs, val, new); in refcount_inc_not_zero()
96 REFCOUNT_WARN(new == UINT_MAX, "refcount_t: saturated; leaking memory.\n"); in refcount_inc_not_zero()
123 unsigned int old, new, val = atomic_read(&r->refs); in refcount_sub_and_test() local
129 new = val - i; in refcount_sub_and_test()
130 if (new > val) { in refcount_sub_and_test()
131 REFCOUNT_WARN(new > val, "refcount_t: underflow; use-after-free.\n"); in refcount_sub_and_test()
135 old = atomic_cmpxchg_release(&r->refs, val, new); in refcount_sub_and_test()
[all …]
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| /linux/sound/pci/ice1712/ |
| H A D | wtm.c | 67 unsigned char new, old; in stac9460_dac_mute_all() local
78 new = (~mute << 7 & 0x80) | (old & ~0x80); in stac9460_dac_mute_all()
79 change = (new != old); in stac9460_dac_mute_all()
81 stac9460_put(ice, idx, new); in stac9460_dac_mute_all()
97 new = (~mute << 7 & 0x80) | (old & ~0x80); in stac9460_dac_mute_all()
98 change = (new != old); in stac9460_dac_mute_all()
100 stac9460_2_put(ice, idx, new); in stac9460_dac_mute_all()
144 unsigned char new, old; in stac9460_dac_mute_put() local
151 new = (~ucontrol->value.integer.value[0] << 7 & 0x80) | in stac9460_dac_mute_put()
153 change = (new != old); in stac9460_dac_mute_put()
[all …]
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| /linux/arch/alpha/include/asm/ |
| H A D | cmpxchg.h | 117 ____cmpxchg_u8(volatile char *m, unsigned char old, unsigned char new) in ____cmpxchg_u8() argument
136 : "=&r" (prev), "=&r" (new), "=&r" (tmp), "=&r" (cmp), "=&r" (addr64) in ____cmpxchg_u8()
137 : "r" ((long)m), "Ir" (old), "1" (new) : "memory"); in ____cmpxchg_u8()
143 ____cmpxchg_u16(volatile short *m, unsigned short old, unsigned short new) in ____cmpxchg_u16() argument
162 : "=&r" (prev), "=&r" (new), "=&r" (tmp), "=&r" (cmp), "=&r" (addr64) in ____cmpxchg_u16()
163 : "r" ((long)m), "Ir" (old), "1" (new) : "memory"); in ____cmpxchg_u16()
169 ____cmpxchg_u32(volatile int *m, int old, int new) in ____cmpxchg_u32() argument
185 : "r"((long) old), "r"(new), "m"(*m) : "memory"); in ____cmpxchg_u32()
191 ____cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new) in ____cmpxchg_u64() argument
207 : "r"((long) old), "r"(new), "m"(*m) : "memory"); in ____cmpxchg_u64()
[all …]
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