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Searched refs:rlim (Results 1 – 25 of 34) sorted by relevance

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/linux-6.15/security/apparmor/
H A Dresource.c36 rlim_names[ad->rlim.rlim], ad->rlim.max); in audit_cb()
65 ad.rlim.rlim = resource; in audit_resource()
66 ad.rlim.max = value; in audit_resource()
157 struct rlimit *rlim, *initrlim; in __aa_transition_rlimits() local
177 rlim = current->signal->rlim + j; in __aa_transition_rlimits()
178 initrlim = init_task.signal->rlim + j; in __aa_transition_rlimits()
179 rlim->rlim_cur = min(rlim->rlim_max, in __aa_transition_rlimits()
199 rlim = current->signal->rlim + j; in __aa_transition_rlimits()
200 rlim->rlim_max = min(rlim->rlim_max, in __aa_transition_rlimits()
203 rlim->rlim_cur = min(rlim->rlim_cur, rlim->rlim_max); in __aa_transition_rlimits()
H A DMakefile88 quiet_cmd_make-rlim = GEN $@
89 cmd_make-rlim = echo "static const char *const rlim_names[RLIM_NLIMITS] = {" \
109 $(call cmd,make-rlim)
/linux-6.15/tools/perf/util/
H A Drlimit.c16 struct rlimit rlim; in rlimit__bump_memlock() local
18 if (getrlimit(RLIMIT_MEMLOCK, &rlim) == 0) { in rlimit__bump_memlock()
19 rlim.rlim_cur *= 4; in rlimit__bump_memlock()
20 rlim.rlim_max *= 4; in rlimit__bump_memlock()
22 if (setrlimit(RLIMIT_MEMLOCK, &rlim) < 0) { in rlimit__bump_memlock()
23 rlim.rlim_cur /= 2; in rlimit__bump_memlock()
24 rlim.rlim_max /= 2; in rlimit__bump_memlock()
26 if (setrlimit(RLIMIT_MEMLOCK, &rlim) < 0) in rlimit__bump_memlock()
/linux-6.15/tools/testing/selftests/powerpc/ptrace/
H A Dcore-pkey.c47 struct rlimit rlim; in increase_core_file_limit() local
50 ret = getrlimit(RLIMIT_CORE, &rlim); in increase_core_file_limit()
53 if (rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur < CORE_FILE_LIMIT) { in increase_core_file_limit()
54 rlim.rlim_cur = CORE_FILE_LIMIT; in increase_core_file_limit()
57 rlim.rlim_max < CORE_FILE_LIMIT) in increase_core_file_limit()
58 rlim.rlim_max = CORE_FILE_LIMIT; in increase_core_file_limit()
60 ret = setrlimit(RLIMIT_CORE, &rlim); in increase_core_file_limit()
64 ret = getrlimit(RLIMIT_FSIZE, &rlim); in increase_core_file_limit()
67 if (rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur < CORE_FILE_LIMIT) { in increase_core_file_limit()
68 rlim.rlim_cur = CORE_FILE_LIMIT; in increase_core_file_limit()
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H A Dperf-hwbreak.c148 struct rlimit rlim; in perf_systemwide_event_open() local
152 if (getrlimit(RLIMIT_NOFILE, &rlim)) { in perf_systemwide_event_open()
156 rlim.rlim_cur = 65536; in perf_systemwide_event_open()
157 if (setrlimit(RLIMIT_NOFILE, &rlim)) { in perf_systemwide_event_open()
/linux-6.15/tools/testing/selftests/x86/
H A Dnx_stack.c180 struct rlimit rlim; in main() local
181 int rv = getrlimit(RLIMIT_STACK, &rlim); in main()
184 rlim.rlim_max = rlim.rlim_cur; in main()
185 if (rlim.rlim_max > 8 * 1024 * 1024) { in main()
186 rlim.rlim_max = 8 * 1024 * 1024; in main()
188 rv = setrlimit(RLIMIT_STACK, &rlim); in main()
/linux-6.15/tools/testing/selftests/mqueue/
H A Dmq_open_tests.c65 static inline void getr(int type, struct rlimit *rlim);
66 static inline void setr(int type, struct rlimit *rlim);
141 static inline void getr(int type, struct rlimit *rlim) in getr() argument
143 if (getrlimit(type, rlim)) in getr()
147 static inline void setr(int type, struct rlimit *rlim) in setr() argument
149 if (setrlimit(type, rlim)) in setr()
H A Dmq_perf_tests.c160 static inline void getr(int type, struct rlimit *rlim);
161 static inline void setr(int type, struct rlimit *rlim);
270 static inline void getr(int type, struct rlimit *rlim) in getr() argument
272 if (getrlimit(type, rlim)) in getr()
276 static inline void setr(int type, struct rlimit *rlim) in setr() argument
278 if (setrlimit(type, rlim)) in setr()
/linux-6.15/kernel/
H A Dsys.c1473 struct rlimit *rlim; in do_prlimit() local
1489 rlim = tsk->signal->rlim + resource; in do_prlimit()
1504 *old_rlim = *rlim; in do_prlimit()
1506 *rlim = *new_rlim; in do_prlimit()
1540 ret = copy_to_user(rlim, &value, sizeof(*rlim)) ? -EFAULT : 0; in SYSCALL_DEFINE2()
1599 struct rlimit __user *, rlim) in SYSCALL_DEFINE2()
1657 rlim64->rlim_cur = rlim->rlim_cur; in rlim_to_rlim64()
1661 rlim64->rlim_max = rlim->rlim_max; in rlim_to_rlim64()
1667 rlim->rlim_cur = RLIM_INFINITY; in rlim64_to_rlim()
1671 rlim->rlim_max = RLIM_INFINITY; in rlim64_to_rlim()
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H A Dacct.c575 current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY; in do_acct_process()
578 current->signal->rlim[RLIMIT_FSIZE].rlim_cur = flim; in do_acct_process()
H A Dfork.c1083 init_task.signal->rlim[RLIMIT_NPROC].rlim_cur = max_threads/2; in fork_init()
1084 init_task.signal->rlim[RLIMIT_NPROC].rlim_max = max_threads/2; in fork_init()
1085 init_task.signal->rlim[RLIMIT_SIGPENDING] = in fork_init()
1086 init_task.signal->rlim[RLIMIT_NPROC]; in fork_init()
1894 cpu_limit = READ_ONCE(sig->rlim[RLIMIT_CPU].rlim_cur); in posix_cpu_timers_init_group()
1933 memcpy(sig->rlim, current->signal->rlim, sizeof sig->rlim); in copy_signal()
/linux-6.15/tools/perf/tests/
H A Ddso-data.c238 struct rlimit rlim; in set_fd_limit() local
240 if (getrlimit(RLIMIT_NOFILE, &rlim)) in set_fd_limit()
243 pr_debug("file limit %ld, new %d\n", (long) rlim.rlim_cur, n); in set_fd_limit()
245 rlim.rlim_cur = n; in set_fd_limit()
246 return setrlimit(RLIMIT_NOFILE, &rlim); in set_fd_limit()
/linux-6.15/tools/testing/selftests/mm/
H A Dmemfd_secret.c273 struct rlimit rlim; in prepare() local
280 if (getrlimit(RLIMIT_MEMLOCK, &rlim)) in prepare()
284 mlock_limit_cur = rlim.rlim_cur; in prepare()
285 mlock_limit_max = rlim.rlim_max; in prepare()
/linux-6.15/security/apparmor/include/
H A Daudit.h132 int rlim; member
134 } rlim; member
/linux-6.15/tools/include/nolibc/
H A Dsys.h958 int getrlimit(int resource, struct rlimit *rlim) in getrlimit() argument
964 rlim->rlim_cur = rlim64.rlim_cur; in getrlimit()
965 rlim->rlim_max = rlim64.rlim_max; in getrlimit()
971 int setrlimit(int resource, const struct rlimit *rlim) in setrlimit() argument
974 .rlim_cur = rlim->rlim_cur, in setrlimit()
975 .rlim_max = rlim->rlim_max, in setrlimit()
/linux-6.15/fs/
H A Dbinfmt_flat.c412 unsigned long len, memp, memp_size, extra, rlim; in load_flat_file() local
500 rlim = rlimit(RLIMIT_DATA); in load_flat_file()
501 if (rlim >= RLIM_INFINITY) in load_flat_file()
502 rlim = ~0; in load_flat_file()
503 if (data_len + bss_len > rlim) { in load_flat_file()
/linux-6.15/include/linux/sched/
H A Dsignal.h216 struct rlimit rlim[RLIM_NLIMITS]; member
764 return READ_ONCE(task->signal->rlim[limit].rlim_cur); in task_rlimit()
770 return READ_ONCE(task->signal->rlim[limit].rlim_max); in task_rlimit_max()
/linux-6.15/lib/kunit/
H A Duser_alloc.c45 arch_pick_mmap_layout(mm, &current->signal->rlim[RLIMIT_STACK]); in kunit_attach_mm()
/linux-6.15/tools/testing/selftests/nolibc/
H A Dnolibc-test.c1006 struct rlimit rlim = { in test_rlimit() local
1012 ret = setrlimit(RLIMIT_CORE, &rlim); in test_rlimit()
1016 rlim.rlim_cur = 0; in test_rlimit()
1017 rlim.rlim_max = 0; in test_rlimit()
1019 ret = getrlimit(RLIMIT_CORE, &rlim); in test_rlimit()
1023 if (rlim.rlim_cur != 1 << 20) in test_rlimit()
1025 if (rlim.rlim_max != 1 << 21) in test_rlimit()
/linux-6.15/arch/powerpc/include/asm/
H A Dsyscalls.h79 struct compat_rlimit __user *rlim);
/linux-6.15/tools/testing/selftests/proc/
H A Dproc-pid-vm.c249 struct rlimit rlim = {0, 0}; in vsyscall() local
250 (void)setrlimit(RLIMIT_CORE, &rlim); in vsyscall()
/linux-6.15/init/
H A Dinit_task.c29 .rlim = INIT_RLIMITS,
/linux-6.15/drivers/net/ethernet/ti/
H A Ddavinci_cpdma.c413 int rlim = 0; in cpdma_chan_fit_rate() local
425 rlim = 1; in cpdma_chan_fit_rate()
430 if (rlim) in cpdma_chan_fit_rate()
435 *prio_mode = rlim; in cpdma_chan_fit_rate()
/linux-6.15/tools/lib/bpf/
H A Dbpf.c149 struct rlimit rlim; in bump_rlimit_memlock() local
161 rlim.rlim_cur = rlim.rlim_max = memlock_rlim; in bump_rlimit_memlock()
162 if (setrlimit(RLIMIT_MEMLOCK, &rlim)) in bump_rlimit_memlock()
/linux-6.15/fs/proc/
H A Dbase.c637 struct rlimit rlim[RLIM_NLIMITS]; in proc_pid_limits() local
641 memcpy(rlim, task->signal->rlim, sizeof(struct rlimit) * RLIM_NLIMITS); in proc_pid_limits()
653 if (rlim[i].rlim_cur == RLIM_INFINITY) in proc_pid_limits()
658 lnames[i].name, rlim[i].rlim_cur); in proc_pid_limits()
660 if (rlim[i].rlim_max == RLIM_INFINITY) in proc_pid_limits()
663 seq_printf(m, "%-20lu ", rlim[i].rlim_max); in proc_pid_limits()

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