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/linux/include/linux/
A Dsignal.h69 set->sig[0] |= 1UL << sig; in sigaddset()
71 set->sig[sig / _NSIG_BPW] |= 1UL << (sig % _NSIG_BPW); in sigaddset()
78 set->sig[0] &= ~(1UL << sig); in sigdelset()
80 set->sig[sig / _NSIG_BPW] &= ~(1UL << (sig % _NSIG_BPW)); in sigdelset()
87 return 1 & (set->sig[0] >> sig); in sigismember()
89 return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW)); in sigismember()
99 set->sig[1] | set->sig[0]) == 0; in sigisemptyset()
115 (set1->sig[2] == set2->sig[2]) && in sigequalsets()
117 (set1->sig[0] == set2->sig[0]); in sigequalsets()
120 (set1->sig[0] == set2->sig[0]); in sigequalsets()
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A Dcompat.h454 case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3]; in put_compat_sigset()
456 case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2]; in put_compat_sigset()
458 case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1]; in put_compat_sigset()
460 case 1: v.sig[1] = (set->sig[0] >> 32); v.sig[0] = set->sig[0]; in put_compat_sigset()
475 unsafe_put_user(__s->sig[3] >> 32, &__c->sig[7], label); \
476 unsafe_put_user(__s->sig[3], &__c->sig[6], label); \
479 unsafe_put_user(__s->sig[2] >> 32, &__c->sig[5], label); \
480 unsafe_put_user(__s->sig[2], &__c->sig[4], label); \
483 unsafe_put_user(__s->sig[1] >> 32, &__c->sig[3], label); \
484 unsafe_put_user(__s->sig[1], &__c->sig[2], label); \
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/linux/arch/x86/include/asm/
A Dsignal.h24 unsigned long sig[_NSIG_WORDS]; member
44 #define sigaddset(set,sig) \ argument
45 (__builtin_constant_p(sig) \
56 unsigned long sig = _sig - 1; in __const_sigaddset() local
57 set->sig[sig / _NSIG_BPW] |= 1 << (sig % _NSIG_BPW); in __const_sigaddset()
61 (__builtin_constant_p(sig) \
73 unsigned long sig = _sig - 1; in __const_sigdelset() local
74 set->sig[sig / _NSIG_BPW] &= ~(1 << (sig % _NSIG_BPW)); in __const_sigdelset()
79 unsigned long sig = _sig - 1; in __const_sigismember() local
80 return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW)); in __const_sigismember()
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/linux/drivers/pinctrl/aspeed/
A Dpinmux-aspeed.h513 #define SIG_DESC_LIST_SYM(sig, group) sig_descs_ ## sig ## _ ## group argument
518 #define SIG_EXPR_SYM(sig, group) sig_expr_ ## sig ## _ ## group argument
522 .signal = #sig, \
555 #define SIG_EXPR_PTR(sig, group) (&SIG_EXPR_SYM(sig, group)) argument
557 #define SIG_EXPR_LIST_SYM(sig, group) sig_exprs_ ## sig ## _ ## group argument
596 SIG_EXPR_LIST_SYM(pin, sig)[ARRAY_SIZE(SIG_EXPR_LIST_SYM(sig, group))] \
615 SIG_EXPR_LIST_DECL(sig, func, SIG_EXPR_PTR(sig, func)); \
631 SIG_EXPR_LIST_DECL(sig, group, SIG_EXPR_PTR(sig, group)); \
650 #define SIG_EXPR_LIST_PTR(sig, group) SIG_EXPR_LIST_SYM(sig, group) argument
693 SIG_EXPR_LIST_DECL_SESG(pin, sig, sig, __VA_ARGS__); \
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/linux/drivers/gpu/ipu-v3/
A Dipu-di.c205 u32 h_total = sig->mode.hactive + sig->mode.hsync_len + in ipu_di_sync_config_interlaced()
206 sig->mode.hback_porch + sig->mode.hfront_porch; in ipu_di_sync_config_interlaced()
207 u32 v_total = sig->mode.vactive + sig->mode.vsync_len + in ipu_di_sync_config_interlaced()
208 sig->mode.vback_porch + sig->mode.vfront_porch; in ipu_di_sync_config_interlaced()
268 u32 h_total = sig->mode.hactive + sig->mode.hsync_len + in ipu_di_sync_config_noninterlaced()
269 sig->mode.hback_porch + sig->mode.hfront_porch; in ipu_di_sync_config_noninterlaced()
270 u32 v_total = sig->mode.vactive + sig->mode.vsync_len + in ipu_di_sync_config_noninterlaced()
271 sig->mode.vback_porch + sig->mode.vfront_porch; in ipu_di_sync_config_noninterlaced()
383 if (sig->hsync_pin == 2 && sig->vsync_pin == 3) in ipu_di_sync_config_noninterlaced()
568 di->id, sig->mode.hactive, sig->mode.vactive); in ipu_di_init_sync_panel()
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/linux/crypto/asymmetric_keys/
A Drestrict.c88 if (!sig) in restrict_link_by_signature()
90 if (!sig->auth_ids[0] && !sig->auth_ids[1] && !sig->auth_ids[2]) in restrict_link_by_signature()
98 sig->auth_ids[0], sig->auth_ids[1], in restrict_link_by_signature()
229 if (!sig) in key_or_keyring_common()
231 if (!sig->auth_ids[0] && !sig->auth_ids[1] && !sig->auth_ids[2]) in key_or_keyring_common()
238 sig->auth_ids[1], in key_or_keyring_common()
267 if (!sig->auth_ids[0] && !sig->auth_ids[1]) { in key_or_keyring_common()
269 sig->auth_ids[2])) in key_or_keyring_common()
272 } else if (!sig->auth_ids[0] || !sig->auth_ids[1]) { in key_or_keyring_common()
275 auth_id = sig->auth_ids[0] ?: sig->auth_ids[1]; in key_or_keyring_common()
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A Dpkcs7_verify.c25 struct public_key_signature *sig = sinfo->sig; in pkcs7_digest() local
34 if (sig->digest) in pkcs7_digest()
51 sig->digest = kmalloc(sig->digest_size, GFP_KERNEL); in pkcs7_digest()
52 if (!sig->digest) in pkcs7_digest()
63 sig->digest); in pkcs7_digest()
101 memset(sig->digest, 0, sig->digest_size); in pkcs7_digest()
186 sinfo->sig->auth_ids[0]->len, sinfo->sig->auth_ids[0]->data); in pkcs7_find_key()
224 sig = x509->sig; in pkcs7_verify_sig_chain()
225 if (sig->auth_ids[0]) in pkcs7_verify_sig_chain()
227 sig->auth_ids[0]->len, sig->auth_ids[0]->data); in pkcs7_verify_sig_chain()
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A Dx509_public_key.c26 struct public_key_signature *sig = cert->sig; in x509_get_sig_params() local
35 if (!sig->s) in x509_get_sig_params()
56 sig->digest = kmalloc(sig->digest_size, GFP_KERNEL); in x509_get_sig_params()
57 if (!sig->digest) in x509_get_sig_params()
67 sig->digest); in x509_get_sig_params()
72 ret = is_hash_blacklisted(sig->digest, sig->digest_size, in x509_get_sig_params()
76 sig->digest_size, sig->digest); in x509_get_sig_params()
104 if (cert->sig->auth_ids[0] || cert->sig->auth_ids[1]) { in x509_check_for_self_signed()
116 cert->sig->auth_ids[0] && cert->sig->auth_ids[1]) in x509_check_for_self_signed()
173 cert->sig->pkey_algo, cert->sig->hash_algo); in x509_key_preparse()
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A Dpublic_key.c74 *sig = true; in software_key_determine_akcipher()
105 *sig = false; in software_key_determine_akcipher()
183 if (IS_ERR(sig)) { in software_key_query()
184 ret = PTR_ERR(sig); in software_key_query()
314 if (IS_ERR(sig)) { in software_key_eds_op()
315 ret = PTR_ERR(sig); in software_key_eds_op()
399 BUG_ON(!sig); in public_key_verify_signature()
400 BUG_ON(!sig->s); in public_key_verify_signature()
410 if (sig->pkey_algo) { in public_key_verify_signature()
447 ret = crypto_sig_verify(tfm, sig->s, sig->s_size, in public_key_verify_signature()
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A Dpkcs7_trust.c26 struct public_key_signature *sig = sinfo->sig; in pkcs7_validate_trust_one() local
75 sig = last->sig; in pkcs7_validate_trust_one()
81 if (last && (last->sig->auth_ids[0] || last->sig->auth_ids[1])) { in pkcs7_validate_trust_one()
83 last->sig->auth_ids[0], in pkcs7_validate_trust_one()
84 last->sig->auth_ids[1], in pkcs7_validate_trust_one()
100 sinfo->sig->auth_ids[0], NULL, NULL, false); in pkcs7_validate_trust_one()
105 sig = sinfo->sig; in pkcs7_validate_trust_one()
115 ret = verify_signature(key, sig); in pkcs7_validate_trust_one()
A Dx509_cert_parser.c48 public_key_signature_free(cert->sig); in x509_free_certificate()
75 if (!cert->sig) in x509_cert_parse()
190 ctx->cert->sig->hash_algo = "sha1"; in x509_note_sig_algo()
210 ctx->cert->sig->hash_algo = "sha1"; in x509_note_sig_algo()
263 ctx->cert->sig->pkey_algo = "rsa"; in x509_note_sig_algo()
264 ctx->cert->sig->encoding = "pkcs1"; in x509_note_sig_algo()
269 ctx->cert->sig->encoding = "raw"; in x509_note_sig_algo()
274 ctx->cert->sig->encoding = "x962"; in x509_note_sig_algo()
758 if (ctx->cert->sig->auth_ids[1]) in x509_akid_note_kid()
765 ctx->cert->sig->auth_ids[1] = kid; in x509_akid_note_kid()
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A Dsignature.c23 void public_key_signature_free(struct public_key_signature *sig) in public_key_signature_free() argument
27 if (sig) { in public_key_signature_free()
28 for (i = 0; i < ARRAY_SIZE(sig->auth_ids); i++) in public_key_signature_free()
29 kfree(sig->auth_ids[i]); in public_key_signature_free()
30 kfree(sig->s); in public_key_signature_free()
31 kfree(sig->digest); in public_key_signature_free()
32 kfree(sig); in public_key_signature_free()
138 const struct public_key_signature *sig) in verify_signature() argument
154 ret = subtype->verify_signature(key, sig); in verify_signature()
A Dpkcs7_parser.c48 public_key_signature_free(sinfo->sig); in pkcs7_free_signed_info()
132 if (!ctx->sinfo->sig) in pkcs7_parse_message()
231 ctx->sinfo->sig->hash_algo = "sha1"; in pkcs7_sig_note_digest_algo()
246 ctx->sinfo->sig->hash_algo = "sm3"; in pkcs7_sig_note_digest_algo()
281 ctx->sinfo->sig->pkey_algo = "rsa"; in pkcs7_sig_note_pkey_algo()
293 ctx->sinfo->sig->encoding = "x962"; in pkcs7_sig_note_pkey_algo()
298 ctx->sinfo->sig->encoding = "raw"; in pkcs7_sig_note_pkey_algo()
659 if (!ctx->sinfo->sig->s) in pkcs7_sig_note_signature()
662 ctx->sinfo->sig->s_size = vlen; in pkcs7_sig_note_signature()
698 sinfo->sig->auth_ids[0] = kid; in pkcs7_note_signed_info()
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/linux/kernel/
A Dsignal.c137 ready |= signal->sig[i] &~ blocked->sig[i]; in has_pending_signals()
140 case 4: ready = signal->sig[3] &~ blocked->sig[3]; in has_pending_signals()
141 ready |= signal->sig[2] &~ blocked->sig[2]; in has_pending_signals()
142 ready |= signal->sig[1] &~ blocked->sig[1]; in has_pending_signals()
143 ready |= signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
146 case 2: ready = signal->sig[1] &~ blocked->sig[1]; in has_pending_signals()
147 ready |= signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
150 case 1: ready = signal->sig[0] &~ blocked->sig[0]; in has_pending_signals()
616 if (sig) in __dequeue_signal()
2142 if (valid_signal(sig) && sig) in do_notify_parent()
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A Dcompat.c37 memcpy(blocked->sig, &set, sizeof(set)); in compat_sig_setmask()
47 old_set = current->blocked.sig[0]; in COMPAT_SYSCALL_DEFINE3()
257 case 4: set->sig[3] = v.sig[6] | (((long)v.sig[7]) << 32 ); in get_compat_sigset()
259 case 3: set->sig[2] = v.sig[4] | (((long)v.sig[5]) << 32 ); in get_compat_sigset()
261 case 2: set->sig[1] = v.sig[2] | (((long)v.sig[3]) << 32 ); in get_compat_sigset()
263 case 1: set->sig[0] = v.sig[0] | (((long)v.sig[1]) << 32 ); in get_compat_sigset()
/linux/arch/um/os-Linux/
A Dsignal.c40 if (sig == SIGSEGV) { in sig_handler_common()
47 if ((sig != SIGIO) && (sig != SIGWINCH)) in sig_handler_common()
50 (*sig_info[sig])(sig, si, &r); in sig_handler_common()
81 (sig == SIGIO)) { in sig_handler()
107 sig_handler_common(sig, si, mc); in sig_handler()
216 sig--; in hard_handler()
217 pending &= ~(1 << sig); in hard_handler()
218 (*handlers[sig])(sig, (struct siginfo *)si, mc); in hard_handler()
232 void set_handler(int sig) in set_handler() argument
246 if (sig == SIGSEGV) in set_handler()
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/linux/tools/lib/subcmd/
A Dsigchain.c15 static void check_signum(int sig) in check_signum() argument
17 if (sig < 1 || sig >= SIGCHAIN_MAX_SIGNALS) in check_signum()
18 die("BUG: signal out of range: %d", sig); in check_signum()
21 static int sigchain_push(int sig, sigchain_fun f) in sigchain_push() argument
23 struct sigchain_signal *s = signals + sig; in sigchain_push()
24 check_signum(sig); in sigchain_push()
27 s->old[s->n] = signal(sig, f); in sigchain_push()
34 int sigchain_pop(int sig) in sigchain_pop() argument
36 struct sigchain_signal *s = signals + sig; in sigchain_pop()
37 check_signum(sig); in sigchain_pop()
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/linux/arch/x86/lib/
A Dcpu.c6 unsigned int x86_family(unsigned int sig) in x86_family() argument
10 x86 = (sig >> 8) & 0xf; in x86_family()
13 x86 += (sig >> 20) & 0xff; in x86_family()
19 unsigned int x86_model(unsigned int sig) in x86_model() argument
23 fam = x86_family(sig); in x86_model()
25 model = (sig >> 4) & 0xf; in x86_model()
28 model += ((sig >> 16) & 0xf) << 4; in x86_model()
34 unsigned int x86_stepping(unsigned int sig) in x86_stepping() argument
36 return sig & 0xf; in x86_stepping()
/linux/arch/m68k/include/asm/
A Dsignal.h17 unsigned long sig[_NSIG_WORDS]; member
45 unsigned long sig = _sig - 1; in __const_sigismember() local
46 return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW)); in __const_sigismember()
59 #define sigismember(set,sig) \ argument
60 (__builtin_constant_p(sig) ? \
61 __const_sigismember(set,sig) : \
62 __gen_sigismember(set,sig))
/linux/include/trace/events/
A Dsignal.h52 TP_PROTO(int sig, struct kernel_siginfo *info, struct task_struct *task,
55 TP_ARGS(sig, info, task, group, result),
58 __field( int, sig )
68 __entry->sig = sig;
77 __entry->sig, __entry->errno, __entry->code,
98 TP_PROTO(int sig, struct kernel_siginfo *info, struct k_sigaction *ka),
100 TP_ARGS(sig, info, ka),
103 __field( int, sig )
111 __entry->sig = sig;
118 __entry->sig, __entry->errno, __entry->code,
/linux/drivers/eisa/
A Deisa-bus.c62 if (!strcmp(edev->id.sig, eisa_table[i].id.sig)) { in eisa_name_device()
78 u8 sig[4]; in decode_eisa_sig() local
93 sig[i] = inb(addr + i); in decode_eisa_sig()
100 sig_str[1] = (((sig[0] & 3) << 3) | (sig[1] >> 5)) + ('A' - 1); in decode_eisa_sig()
102 rev = (sig[2] << 8) | sig[3]; in decode_eisa_sig()
118 if (!strcmp(eids->sig, edev->id.sig) && in eisa_bus_match()
186 char *sig; in eisa_init_device() local
193 if (!sig) in eisa_init_device()
196 memcpy(edev->id.sig, sig, EISA_SIG_LEN); in eisa_init_device()
345 edev->id.sig); in eisa_probe()
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/linux/arch/mips/sgi-ip22/
A Dip22-eisa.c54 u8 sig[4]; in decode_eisa_sig() local
59 sig[i] = inb(addr + i); in decode_eisa_sig()
61 if (!i && (sig[0] & 0x80)) in decode_eisa_sig()
65 sig_str[0] = ((sig[0] >> 2) & 0x1f) + ('A' - 1); in decode_eisa_sig()
66 sig_str[1] = (((sig[0] & 3) << 3) | (sig[1] >> 5)) + ('A' - 1); in decode_eisa_sig()
67 sig_str[2] = (sig[1] & 0x1f) + ('A' - 1); in decode_eisa_sig()
68 rev = (sig[2] << 8) | sig[3]; in decode_eisa_sig()
/linux/arch/mips/kernel/
A Dsignal32.c39 SYSCALL_DEFINE3(32_sigaction, long, sig, const struct compat_sigaction __user *, act,
55 err |= __get_user(mask, &act->sa_mask.sig[0]);
62 ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
70 err |= __put_user(old_ka.sa.sa_mask.sig[0], oact->sa_mask.sig);
71 err |= __put_user(0, &oact->sa_mask.sig[1]);
72 err |= __put_user(0, &oact->sa_mask.sig[2]);
73 err |= __put_user(0, &oact->sa_mask.sig[3]);
/linux/security/apparmor/
A Dipc.c21 static inline int map_signal_num(int sig) in map_signal_num() argument
23 if (sig > SIGRTMAX) in map_signal_num()
25 else if (sig >= SIGRTMIN) in map_signal_num()
26 return sig - SIGRTMIN + SIGRT_BASE; in map_signal_num()
27 else if (sig < MAXMAPPED_SIG) in map_signal_num()
28 return sig_map[sig]; in map_signal_num()
105 int sig) in aa_may_signal() argument
110 ad.signal = map_signal_num(sig); in aa_may_signal()
111 ad.unmappedsig = sig; in aa_may_signal()
/linux/tools/crypto/ccp/
A Ddbc_cli.py67 sig = None variable
75 sig = f.read() variable
76 if len(sig) != DBC_SIG_SIZE:
78 "Invalid signature length %d (expected %d)" % (len(sig), DBC_SIG_SIZE)
98 nonce = get_nonce(d, sig)
104 result = set_uid(d, uid, sig)
113 param, signature = process_param(d, messages[args.message], sig)
117 sig=_pretty_buffer(bytes(signature)),
126 param, signature = process_param(d, messages[args.message], sig, data)
130 sig=_pretty_buffer(bytes(signature)),

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