| /Linux-v6.1/kernel/ |
| D | cred.c | 218 struct cred *new; in cred_alloc_blank() local
220 new = kmem_cache_zalloc(cred_jar, GFP_KERNEL); in cred_alloc_blank()
221 if (!new) in cred_alloc_blank()
224 atomic_set(&new->usage, 1); in cred_alloc_blank()
226 new->magic = CRED_MAGIC; in cred_alloc_blank()
228 if (security_cred_alloc_blank(new, GFP_KERNEL_ACCOUNT) < 0) in cred_alloc_blank()
231 return new; in cred_alloc_blank()
234 abort_creds(new); in cred_alloc_blank()
239 * prepare_creds - Prepare a new set of credentials for modification
241 * Prepare a new set of task credentials for modification. A task's creds
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| /Linux-v6.1/fs/nfsd/ |
| D | auth.c | 25 struct cred *new; in nfsd_setuser() local
31 /* discard any old override before preparing the new set */ in nfsd_setuser()
33 new = prepare_creds(); in nfsd_setuser()
34 if (!new) in nfsd_setuser()
37 new->fsuid = rqstp->rq_cred.cr_uid; in nfsd_setuser()
38 new->fsgid = rqstp->rq_cred.cr_gid; in nfsd_setuser()
43 new->fsuid = exp->ex_anon_uid; in nfsd_setuser()
44 new->fsgid = exp->ex_anon_gid; in nfsd_setuser()
49 if (uid_eq(new->fsuid, GLOBAL_ROOT_UID)) in nfsd_setuser()
50 new->fsuid = exp->ex_anon_uid; in nfsd_setuser()
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| /Linux-v6.1/fs/nfs/blocklayout/ |
| 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()
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| /Linux-v6.1/arch/s390/include/asm/ |
| D | atomic_ops.h | 101 int old, new; \
104 "0: lr %[new],%[old]\n" \
105 op_string " %[new],%[val]\n" \
106 " cs %[old],%[new],%[ptr]\n" \
108 : [old] "=d" (old), [new] "=&d" (new), [ptr] "+Q" (*ptr)\
127 long old, new; \
130 "0: lgr %[new],%[old]\n" \
131 op_string " %[new],%[val]\n" \
132 " csg %[old],%[new],%[ptr]\n" \
134 : [old] "=d" (old), [new] "=&d" (new), [ptr] "+QS" (*ptr)\
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| /Linux-v6.1/arch/s390/mm/ |
| D | pageattr.c | 57 static void pgt_set(unsigned long *old, unsigned long new, unsigned long addr, in pgt_set() argument
76 crdte(*old, new, table, dtt, addr, S390_lowcore.kernel_asce); in pgt_set()
78 cspg(old, *old, new); in pgt_set()
80 csp((unsigned int *)old + 1, *old, new); in pgt_set()
87 pte_t *ptep, new; in walk_pte_level() local
93 new = *ptep; in walk_pte_level()
94 if (pte_none(new)) in walk_pte_level()
97 new = pte_wrprotect(new); in walk_pte_level()
99 new = pte_mkwrite(pte_mkdirty(new)); in walk_pte_level()
101 new = set_pte_bit(new, __pgprot(_PAGE_NOEXEC)); in walk_pte_level()
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| /Linux-v6.1/fs/xfs/libxfs/ |
| D | xfs_rmap.c | 526 * growing the last AG. This extent is new space and so it is not tracked as
584 * just found as it is new space and won't be used by anyone. This is in xfs_rmap_unmap()
691 * record to the length of the new left-extent size, increment in xfs_rmap_unmap()
692 * the insertion position so we can insert a new record in xfs_rmap_unmap()
797 * When we allocate a new block, the first thing we do is add a reference to
962 * new record at current cursor position. in xfs_rmap_map()
1025 #define NEW r[3] macro
1042 /* prev is 2, new is 3 */ in xfs_rmap_convert()
1194 * The left and right neighbors are both contiguous with new. in xfs_rmap_convert()
1239 NEW = LEFT; in xfs_rmap_convert()
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| /Linux-v6.1/security/ |
| D | commoncap.c | 232 * @new: The proposed new credentials; alterations should be made here
234 * @effective: A pointer to the proposed new effective capabilities set
235 * @inheritable: A pointer to the proposed new inheritable capabilities set
236 * @permitted: A pointer to the proposed new permitted capabilities set
239 * process's capability sets. The changes are made to the proposed new
242 int cap_capset(struct cred *new, in cap_capset() argument
258 /* no new pI capabilities outside bounding set */ in cap_capset()
261 /* verify restrictions on target's new Permitted set */ in cap_capset()
269 new->cap_effective = *effective; in cap_capset()
270 new->cap_inheritable = *inheritable; in cap_capset()
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| /Linux-v6.1/drivers/mtd/ |
| D | mtd_blkdevs.c | 276 int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) in add_mtd_blktrans_dev() argument
278 struct mtd_blktrans_ops *tr = new->tr; in add_mtd_blktrans_dev()
287 if (new->devnum == -1) { in add_mtd_blktrans_dev()
291 new->devnum = last_devnum+1; in add_mtd_blktrans_dev()
292 list_add_tail(&new->list, &d->list); in add_mtd_blktrans_dev()
295 } else if (d->devnum == new->devnum) { in add_mtd_blktrans_dev()
298 } else if (d->devnum > new->devnum) { in add_mtd_blktrans_dev()
300 list_add_tail(&new->list, &d->list); in add_mtd_blktrans_dev()
307 if (new->devnum == -1) in add_mtd_blktrans_dev()
308 new->devnum = last_devnum+1; in add_mtd_blktrans_dev()
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| /Linux-v6.1/arch/sparc/kernel/ |
| D | ftrace.c | 26 static int ftrace_modify_code(unsigned long ip, u32 old, u32 new) in ftrace_modify_code() argument
32 "1: cas [%[ip]], %[old], %[new]\n" in ftrace_modify_code()
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()
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| /Linux-v6.1/arch/arm64/kvm/hyp/ |
| D | exception.c | 66 * and PSTATE into ELR and SPSR respectively, and compute the new PC/PSTATE.
84 unsigned long sctlr, vbar, old, new, mode; in enter_exception64() local
112 new = 0; in enter_exception64()
114 new |= (old & PSR_N_BIT); in enter_exception64()
115 new |= (old & PSR_Z_BIT); in enter_exception64()
116 new |= (old & PSR_C_BIT); in enter_exception64()
117 new |= (old & PSR_V_BIT); in enter_exception64()
120 new |= PSR_TCO_BIT; in enter_exception64()
122 new |= (old & PSR_DIT_BIT); in enter_exception64()
130 new |= (old & PSR_PAN_BIT); in enter_exception64()
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| /Linux-v6.1/security/keys/ |
| 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()
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| /Linux-v6.1/tools/testing/selftests/rtc/ |
| 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()
56 /* Write the new date in RTC */ in main()
57 retval = ioctl(fd, RTC_SET_TIME, &new); in main()
|
| /Linux-v6.1/fs/ |
| D | signalfd.c | 74 struct signalfd_siginfo new; in signalfd_copyinfo() local
81 memset(&new, 0, sizeof(new)); in signalfd_copyinfo()
87 new.ssi_signo = kinfo->si_signo; in signalfd_copyinfo()
88 new.ssi_errno = kinfo->si_errno; in signalfd_copyinfo()
89 new.ssi_code = kinfo->si_code; in signalfd_copyinfo()
92 new.ssi_pid = kinfo->si_pid; in signalfd_copyinfo()
93 new.ssi_uid = kinfo->si_uid; in signalfd_copyinfo()
96 new.ssi_tid = kinfo->si_tid; in signalfd_copyinfo()
97 new.ssi_overrun = kinfo->si_overrun; in signalfd_copyinfo()
98 new.ssi_ptr = (long) kinfo->si_ptr; in signalfd_copyinfo()
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| /Linux-v6.1/security/apparmor/ |
| D | domain.c | 56 * to trace the new domain
454 * The new match isn't more specific in find_attach()
562 struct aa_label *new = NULL; in x_to_label() local
577 new = x_table_lookup(profile, xindex, lookupname); in x_to_label()
585 new = find_attach(bprm, ns, &profile->base.profiles, in x_to_label()
589 new = find_attach(bprm, ns, &ns->base.profiles, in x_to_label()
595 if (!new) { in x_to_label()
602 new = aa_get_newest_label(&profile->label); in x_to_label()
604 new = aa_get_newest_label(ns_unconfined(profile->ns)); in x_to_label()
609 if (new && stack) { in x_to_label()
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| D | label.c | 62 struct aa_proxy *new; in aa_alloc_proxy() local
64 new = kzalloc(sizeof(struct aa_proxy), gfp); in aa_alloc_proxy()
65 if (new) { in aa_alloc_proxy()
66 kref_init(&new->count); in aa_alloc_proxy()
67 rcu_assign_pointer(new->label, aa_get_label(label)); in aa_alloc_proxy()
69 return new; in aa_alloc_proxy()
73 void __aa_proxy_redirect(struct aa_label *orig, struct aa_label *new) in __aa_proxy_redirect() argument
78 AA_BUG(!new); in __aa_proxy_redirect()
83 rcu_assign_pointer(orig->proxy->label, aa_get_label(new)); in __aa_proxy_redirect()
88 static void __proxy_share(struct aa_label *old, struct aa_label *new) in __proxy_share() argument
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| D | task.c | 11 * cred or task context but instead creates a new one. Ideally the task
42 * @label: new label (NOT NULL)
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()
123 struct cred *new; in aa_set_current_hat() local
125 new = prepare_creds(); in aa_set_current_hat()
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| /Linux-v6.1/include/uapi/linux/ |
| D | ethtool_netlink.h | 55 /* add new constants above here */
101 /* add new constants above here */
125 /* add new constants above here */
138 /* add new constants above here */
147 /* add new constants above here */
160 /* add new constants above here */
172 /* add new constants above here */
181 /* add new constants above here */
192 /* add new constants above here */
201 /* add new constants above here */
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| /Linux-v6.1/scripts/dtc/ |
| D | livetree.c | 15 struct label *new; in add_label() local
18 for_each_label_withdel(*labels, new) in add_label()
19 if (streq(new->label, label)) { in add_label()
20 new->deleted = 0; in add_label()
24 new = xmalloc(sizeof(*new)); in add_label()
25 memset(new, 0, sizeof(*new)); in add_label()
26 new->label = label; in add_label()
27 new->next = *labels; in add_label()
28 *labels = new; in add_label()
42 struct property *new = xmalloc(sizeof(*new)); in build_property() local
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| /Linux-v6.1/arch/powerpc/include/asm/ |
| 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) \
202 * Compare and exchange - if *p == old, set it to new,
216 __cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new) in __cmpxchg_u32() argument
231 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u32()
239 unsigned long new) in __cmpxchg_u32_local() argument
252 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u32_local()
259 __cmpxchg_u32_relaxed(u32 *p, unsigned long old, unsigned long new) in __cmpxchg_u32_relaxed() argument
271 : "r" (p), "r" (old), "r" (new) in __cmpxchg_u32_relaxed()
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| /Linux-v6.1/arch/x86/include/asm/ |
| D | cmpxchg.h | 82 * store NEW in MEM. Return the initial value in MEM. Success is
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
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| /Linux-v6.1/arch/ia64/include/asm/ |
| D | atomic.h | 34 __s32 old, new; \
40 new = old c_op i; \
41 } while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic_t)) != old); \
42 return new; \
49 __s32 old, new; \
55 new = old c_op i; \
56 } while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic_t)) != old); \
129 s64 old, new; \
135 new = old c_op i; \
136 } while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic64_t)) != old); \
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| /Linux-v6.1/lib/ |
| D | errseq.c | 19 * can later be used to tell whether any new errors have occurred since that
22 * Note that there is a risk of collisions if new errors are being recorded
26 * been sampled since a new value was recorded. That allows us to avoid bumping
30 * A new errseq_t should always be zeroed out. A errseq_t value of all zeroes
79 errseq_t new; in errseq_set() local
81 /* Clear out error bits and set new error */ in errseq_set()
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()
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| /Linux-v6.1/Documentation/process/ |
| D | adding-syscalls.rst | 4 Adding a New System Call
7 This document describes what's involved in adding a new system call to the
15 The first thing to consider when adding a new system call is whether one of
22 object, it may make more sense to create a new filesystem or device. This
23 also makes it easier to encapsulate the new functionality in a kernel module
26 - If the new functionality involves operations where the kernel notifies
27 userspace that something has happened, then returning a new file
35 - If you're just exposing runtime system information, a new node in sysfs
44 this option is best for when the new function is closely analogous to
45 existing :manpage:`fcntl(2)` functionality, or the new functionality is very simple
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| /Linux-v6.1/net/smc/ |
| D | smc_cdc.h | 146 /* calculate cursor difference between old and new, where old <= new and
151 union smc_host_cursor *new) in smc_curs_diff() argument
153 if (old->wrap != new->wrap) in smc_curs_diff()
155 ((size - old->count) + new->count)); in smc_curs_diff()
157 return max_t(int, 0, (new->count - old->count)); in smc_curs_diff()
160 /* calculate cursor difference between old and new - returns negative
161 * value in case old > new
165 union smc_host_cursor *new) in smc_curs_comp() argument
167 if (old->wrap > new->wrap || in smc_curs_comp()
168 (old->wrap == new->wrap && old->count > new->count)) in smc_curs_comp()
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| /Linux-v6.1/tools/testing/selftests/bpf/progs/ |
| D | setget_sockopt.c | 28 int new; member
41 { .opt = SO_SNDBUF, .new = 8123, .expected = 8123 * 2, },
42 { .opt = SO_RCVBUF, .new = 8123, .expected = 8123 * 2, },
44 { .opt = SO_PRIORITY, .new = 0xeb9f, .expected = 0xeb9f, },
46 { .opt = SO_RCVLOWAT, .new = 8123, .expected = 8123, },
47 { .opt = SO_MARK, .new = 0xeb9f, .expected = 0xeb9f, },
48 { .opt = SO_MAX_PACING_RATE, .new = 0xeb9f, .expected = 0xeb9f, },
55 { .opt = TCP_KEEPIDLE, .new = 123, .expected = 123, .restore = 321, },
56 { .opt = TCP_KEEPINTVL, .new = 123, .expected = 123, .restore = 321, },
57 { .opt = TCP_KEEPCNT, .new = 123, .expected = 123, .restore = 124, },
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