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Searched refs:rlim (Results 1 – 25 of 29) sorted by relevance

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/Linux-v5.4/security/apparmor/
Dresource.c35 rlim_names[aad(sa)->rlim.rlim], aad(sa)->rlim.max); in audit_cb()
58 aad(&sa)->rlim.rlim = resource; in audit_resource()
59 aad(&sa)->rlim.max = value; in audit_resource()
144 struct rlimit *rlim, *initrlim; in __aa_transition_rlimits() local
161 rlim = current->signal->rlim + j; in __aa_transition_rlimits()
162 initrlim = init_task.signal->rlim + j; in __aa_transition_rlimits()
163 rlim->rlim_cur = min(rlim->rlim_max, in __aa_transition_rlimits()
180 rlim = current->signal->rlim + j; in __aa_transition_rlimits()
181 rlim->rlim_max = min(rlim->rlim_max, in __aa_transition_rlimits()
184 rlim->rlim_cur = min(rlim->rlim_cur, rlim->rlim_max); in __aa_transition_rlimits()
DMakefile84 quiet_cmd_make-rlim = GEN $@
85 cmd_make-rlim = echo "static const char *const rlim_names[RLIM_NLIMITS] = {" \
105 $(call cmd,make-rlim)
/Linux-v5.4/tools/perf/util/
Drlimit.c15 struct rlimit rlim; in rlimit__bump_memlock() local
17 if (getrlimit(RLIMIT_MEMLOCK, &rlim) == 0) { in rlimit__bump_memlock()
18 rlim.rlim_cur *= 4; in rlimit__bump_memlock()
19 rlim.rlim_max *= 4; in rlimit__bump_memlock()
21 if (setrlimit(RLIMIT_MEMLOCK, &rlim) < 0) { in rlimit__bump_memlock()
22 rlim.rlim_cur /= 2; in rlimit__bump_memlock()
23 rlim.rlim_max /= 2; in rlimit__bump_memlock()
25 if (setrlimit(RLIMIT_MEMLOCK, &rlim) < 0) in rlimit__bump_memlock()
/Linux-v5.4/tools/testing/selftests/powerpc/ptrace/
Dcore-pkey.c76 struct rlimit rlim; in increase_core_file_limit() local
79 ret = getrlimit(RLIMIT_CORE, &rlim); in increase_core_file_limit()
82 if (rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur < CORE_FILE_LIMIT) { in increase_core_file_limit()
83 rlim.rlim_cur = CORE_FILE_LIMIT; in increase_core_file_limit()
85 if (rlim.rlim_max != RLIM_INFINITY && in increase_core_file_limit()
86 rlim.rlim_max < CORE_FILE_LIMIT) in increase_core_file_limit()
87 rlim.rlim_max = CORE_FILE_LIMIT; in increase_core_file_limit()
89 ret = setrlimit(RLIMIT_CORE, &rlim); in increase_core_file_limit()
93 ret = getrlimit(RLIMIT_FSIZE, &rlim); in increase_core_file_limit()
96 if (rlim.rlim_cur != RLIM_INFINITY && rlim.rlim_cur < CORE_FILE_LIMIT) { in increase_core_file_limit()
[all …]
/Linux-v5.4/kernel/
Dsys.c1383 SYSCALL_DEFINE2(getrlimit, unsigned int, resource, struct rlimit __user *, rlim) in SYSCALL_DEFINE2() argument
1390 ret = copy_to_user(rlim, &value, sizeof(*rlim)) ? -EFAULT : 0; in SYSCALL_DEFINE2()
1398 struct compat_rlimit __user *, rlim) in COMPAT_SYSCALL_DEFINE2()
1403 if (copy_from_user(&r32, rlim, sizeof(struct compat_rlimit))) in COMPAT_SYSCALL_DEFINE2()
1418 struct compat_rlimit __user *, rlim) in COMPAT_SYSCALL_DEFINE2()
1435 if (copy_to_user(rlim, &r32, sizeof(struct compat_rlimit))) in COMPAT_SYSCALL_DEFINE2()
1449 struct rlimit __user *, rlim) in SYSCALL_DEFINE2()
1457 x = current->signal->rlim[resource]; in SYSCALL_DEFINE2()
1463 return copy_to_user(rlim, &x, sizeof(x)) ? -EFAULT : 0; in SYSCALL_DEFINE2()
1468 struct compat_rlimit __user *, rlim) in COMPAT_SYSCALL_DEFINE2()
[all …]
Dacct.c481 flim = current->signal->rlim[RLIMIT_FSIZE].rlim_cur; in do_acct_process()
482 current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY; in do_acct_process()
524 current->signal->rlim[RLIMIT_FSIZE].rlim_cur = flim; in do_acct_process()
Dfork.c823 init_task.signal->rlim[RLIMIT_NPROC].rlim_cur = max_threads/2; in fork_init()
824 init_task.signal->rlim[RLIMIT_NPROC].rlim_max = max_threads/2; in fork_init()
825 init_task.signal->rlim[RLIMIT_SIGPENDING] = in fork_init()
826 init_task.signal->rlim[RLIMIT_NPROC]; in fork_init()
1543 cpu_limit = READ_ONCE(sig->rlim[RLIMIT_CPU].rlim_cur); in posix_cpu_timers_init_group()
1581 memcpy(sig->rlim, current->signal->rlim, sizeof sig->rlim); in copy_signal()
/Linux-v5.4/tools/testing/selftests/mqueue/
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()
Dmq_perf_tests.c160 static inline void getr(int type, struct rlimit *rlim);
161 static inline void setr(int type, struct rlimit *rlim);
267 static inline void getr(int type, struct rlimit *rlim) in getr() argument
269 if (getrlimit(type, rlim)) in getr()
273 static inline void setr(int type, struct rlimit *rlim) in setr() argument
275 if (setrlimit(type, rlim)) in setr()
/Linux-v5.4/tools/perf/tests/
Ddso-data.c240 struct rlimit rlim; in set_fd_limit() local
242 if (getrlimit(RLIMIT_NOFILE, &rlim)) in set_fd_limit()
245 pr_debug("file limit %ld, new %d\n", (long) rlim.rlim_cur, n); in set_fd_limit()
247 rlim.rlim_cur = n; in set_fd_limit()
248 return setrlimit(RLIMIT_NOFILE, &rlim); in set_fd_limit()
/Linux-v5.4/fs/
Dbinfmt_aout.c123 unsigned long rlim; in load_aout_binary() local
147 rlim = rlimit(RLIMIT_DATA); in load_aout_binary()
148 if (rlim >= RLIM_INFINITY) in load_aout_binary()
149 rlim = ~0; in load_aout_binary()
150 if (ex.a_data + ex.a_bss > rlim) in load_aout_binary()
Dbinfmt_flat.c431 unsigned long len, memp, memp_size, extra, rlim; in load_flat_file() local
527 rlim = rlimit(RLIMIT_DATA); in load_flat_file()
528 if (rlim >= RLIM_INFINITY) in load_flat_file()
529 rlim = ~0; in load_flat_file()
530 if (data_len + bss_len > rlim) { in load_flat_file()
Dcoredump.c560 current->signal->rlim[RLIMIT_CORE] = (struct rlimit){1, 1}; in umh_pipe_setup()
/Linux-v5.4/arch/x86/ia32/
Dia32_aout.c107 unsigned long error, fd_offset, rlim; in load_aout_binary() local
127 rlim = rlimit(RLIMIT_DATA); in load_aout_binary()
128 if (rlim >= RLIM_INFINITY) in load_aout_binary()
129 rlim = ~0; in load_aout_binary()
130 if (ex.a_data + ex.a_bss > rlim) in load_aout_binary()
/Linux-v5.4/security/apparmor/include/
Daudit.h126 int rlim; member
128 } rlim; member
/Linux-v5.4/tools/io_uring/
Dio_uring-bench.c529 struct rlimit rlim; in main() local
531 rlim.rlim_cur = RLIM_INFINITY; in main()
532 rlim.rlim_max = RLIM_INFINITY; in main()
533 if (setrlimit(RLIMIT_MEMLOCK, &rlim) < 0) { in main()
/Linux-v5.4/include/linux/sched/
Dsignal.h201 struct rlimit rlim[RLIM_NLIMITS]; member
687 return READ_ONCE(task->signal->rlim[limit].rlim_cur); in task_rlimit()
693 return READ_ONCE(task->signal->rlim[limit].rlim_max); in task_rlimit_max()
/Linux-v5.4/tools/testing/selftests/proc/
Dproc-pid-vm.c237 struct rlimit rlim = {0, 0}; in vsyscall() local
238 (void)setrlimit(RLIMIT_CORE, &rlim); in vsyscall()
/Linux-v5.4/init/
Dinit_task.c27 .rlim = INIT_RLIMITS,
/Linux-v5.4/tools/perf/pmu-events/
Djevents.c857 struct rlimit rlim; in get_maxfds() local
859 if (getrlimit(RLIMIT_NOFILE, &rlim) == 0) in get_maxfds()
860 return min((int)rlim.rlim_max / 2, 512); in get_maxfds()
/Linux-v5.4/drivers/net/ethernet/ti/
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-v5.4/fs/proc/
Dbase.c590 struct rlimit rlim[RLIM_NLIMITS]; in proc_pid_limits() local
594 memcpy(rlim, task->signal->rlim, sizeof(struct rlimit) * RLIM_NLIMITS); in proc_pid_limits()
606 if (rlim[i].rlim_cur == RLIM_INFINITY) in proc_pid_limits()
611 lnames[i].name, rlim[i].rlim_cur); in proc_pid_limits()
613 if (rlim[i].rlim_max == RLIM_INFINITY) in proc_pid_limits()
616 seq_printf(m, "%-20lu ", rlim[i].rlim_max); in proc_pid_limits()
/Linux-v5.4/kernel/time/
Dposix-cpu-timers.c859 tsk->signal->rlim[RLIMIT_RTTIME].rlim_cur = soft; in check_thread_timers()
957 sig->rlim[RLIMIT_CPU].rlim_cur = soft + 1; in check_process_timers()
/Linux-v5.4/include/linux/
Dcompat.h728 struct compat_rlimit __user *rlim);
730 struct compat_rlimit __user *rlim);
Dsyscalls.h725 struct rlimit __user *rlim);
727 struct rlimit __user *rlim);
1205 asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim);

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