diff options
-rw-r--r-- | Makefile.am | 2 | ||||
-rw-r--r-- | src/basic/rlimit-util.c | 69 | ||||
-rw-r--r-- | src/basic/rlimit-util.h | 33 | ||||
-rw-r--r-- | src/basic/util.c | 46 | ||||
-rw-r--r-- | src/basic/util.h | 7 | ||||
-rw-r--r-- | src/core/dbus-execute.c | 1 | ||||
-rw-r--r-- | src/core/execute.c | 1 | ||||
-rw-r--r-- | src/core/main.c | 1 | ||||
-rw-r--r-- | src/journal/journalctl.c | 1 | ||||
-rw-r--r-- | src/shared/bus-util.c | 1 | ||||
-rw-r--r-- | src/systemctl/systemctl.c | 1 | ||||
-rw-r--r-- | src/test/test-tables.c | 13 |
12 files changed, 117 insertions, 59 deletions
diff --git a/Makefile.am b/Makefile.am index 275b856191..efd1329ade 100644 --- a/Makefile.am +++ b/Makefile.am @@ -791,6 +791,8 @@ libbasic_la_SOURCES = \ src/basic/parse-util.h \ src/basic/user-util.c \ src/basic/user-util.h \ + src/basic/rlimit-util.c \ + src/basic/rlimit-util.h \ src/basic/mount-util.c \ src/basic/mount-util.h \ src/basic/hexdecoct.c \ diff --git a/src/basic/rlimit-util.c b/src/basic/rlimit-util.c new file mode 100644 index 0000000000..7f9d63224d --- /dev/null +++ b/src/basic/rlimit-util.c @@ -0,0 +1,69 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "missing.h" +#include "rlimit-util.h" +#include "util.h" + +int setrlimit_closest(int resource, const struct rlimit *rlim) { + struct rlimit highest, fixed; + + assert(rlim); + + if (setrlimit(resource, rlim) >= 0) + return 0; + + if (errno != EPERM) + return -errno; + + /* So we failed to set the desired setrlimit, then let's try + * to get as close as we can */ + assert_se(getrlimit(resource, &highest) == 0); + + fixed.rlim_cur = MIN(rlim->rlim_cur, highest.rlim_max); + fixed.rlim_max = MIN(rlim->rlim_max, highest.rlim_max); + + if (setrlimit(resource, &fixed) < 0) + return -errno; + + return 0; +} + +static const char* const rlimit_table[_RLIMIT_MAX] = { + [RLIMIT_CPU] = "LimitCPU", + [RLIMIT_FSIZE] = "LimitFSIZE", + [RLIMIT_DATA] = "LimitDATA", + [RLIMIT_STACK] = "LimitSTACK", + [RLIMIT_CORE] = "LimitCORE", + [RLIMIT_RSS] = "LimitRSS", + [RLIMIT_NOFILE] = "LimitNOFILE", + [RLIMIT_AS] = "LimitAS", + [RLIMIT_NPROC] = "LimitNPROC", + [RLIMIT_MEMLOCK] = "LimitMEMLOCK", + [RLIMIT_LOCKS] = "LimitLOCKS", + [RLIMIT_SIGPENDING] = "LimitSIGPENDING", + [RLIMIT_MSGQUEUE] = "LimitMSGQUEUE", + [RLIMIT_NICE] = "LimitNICE", + [RLIMIT_RTPRIO] = "LimitRTPRIO", + [RLIMIT_RTTIME] = "LimitRTTIME" +}; + +DEFINE_STRING_TABLE_LOOKUP(rlimit, int); diff --git a/src/basic/rlimit-util.h b/src/basic/rlimit-util.h new file mode 100644 index 0000000000..262f86dd04 --- /dev/null +++ b/src/basic/rlimit-util.h @@ -0,0 +1,33 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/resource.h> + +#include "macro.h" + +const char *rlimit_to_string(int i) _const_; +int rlimit_from_string(const char *s) _pure_; + +int setrlimit_closest(int resource, const struct rlimit *rlim); + +#define RLIMIT_MAKE_CONST(lim) ((struct rlimit) { lim, lim }) diff --git a/src/basic/util.c b/src/basic/util.c index 2ee5de9cd0..121ca3376e 100644 --- a/src/basic/util.c +++ b/src/basic/util.c @@ -46,7 +46,6 @@ #include <sys/mount.h> #include <sys/personality.h> #include <sys/prctl.h> -#include <sys/resource.h> #include <sys/stat.h> #include <sys/statvfs.h> #include <sys/time.h> @@ -1173,27 +1172,6 @@ static const char* const sched_policy_table[] = { DEFINE_STRING_TABLE_LOOKUP_WITH_FALLBACK(sched_policy, int, INT_MAX); -static const char* const rlimit_table[_RLIMIT_MAX] = { - [RLIMIT_CPU] = "LimitCPU", - [RLIMIT_FSIZE] = "LimitFSIZE", - [RLIMIT_DATA] = "LimitDATA", - [RLIMIT_STACK] = "LimitSTACK", - [RLIMIT_CORE] = "LimitCORE", - [RLIMIT_RSS] = "LimitRSS", - [RLIMIT_NOFILE] = "LimitNOFILE", - [RLIMIT_AS] = "LimitAS", - [RLIMIT_NPROC] = "LimitNPROC", - [RLIMIT_MEMLOCK] = "LimitMEMLOCK", - [RLIMIT_LOCKS] = "LimitLOCKS", - [RLIMIT_SIGPENDING] = "LimitSIGPENDING", - [RLIMIT_MSGQUEUE] = "LimitMSGQUEUE", - [RLIMIT_NICE] = "LimitNICE", - [RLIMIT_RTPRIO] = "LimitRTPRIO", - [RLIMIT_RTTIME] = "LimitRTTIME" -}; - -DEFINE_STRING_TABLE_LOOKUP(rlimit, int); - bool kexec_loaded(void) { bool loaded = false; char *s; @@ -1339,30 +1317,6 @@ int fork_agent(pid_t *pid, const int except[], unsigned n_except, const char *pa _exit(EXIT_FAILURE); } -int setrlimit_closest(int resource, const struct rlimit *rlim) { - struct rlimit highest, fixed; - - assert(rlim); - - if (setrlimit(resource, rlim) >= 0) - return 0; - - if (errno != EPERM) - return -errno; - - /* So we failed to set the desired setrlimit, then let's try - * to get as close as we can */ - assert_se(getrlimit(resource, &highest) == 0); - - fixed.rlim_cur = MIN(rlim->rlim_cur, highest.rlim_max); - fixed.rlim_max = MIN(rlim->rlim_max, highest.rlim_max); - - if (setrlimit(resource, &fixed) < 0) - return -errno; - - return 0; -} - bool http_etag_is_valid(const char *etag) { if (isempty(etag)) return false; diff --git a/src/basic/util.h b/src/basic/util.h index 76d0784d36..6e5df01450 100644 --- a/src/basic/util.h +++ b/src/basic/util.h @@ -247,9 +247,6 @@ bool log_level_is_valid(int level); int sched_policy_to_string_alloc(int i, char **s); int sched_policy_from_string(const char *s); -const char *rlimit_to_string(int i) _const_; -int rlimit_from_string(const char *s) _pure_; - extern int saved_argc; extern char **saved_argv; @@ -261,8 +258,6 @@ void* memdup(const void *p, size_t l) _alloc_(2); int fork_agent(pid_t *pid, const int except[], unsigned n_except, const char *path, ...); -int setrlimit_closest(int resource, const struct rlimit *rlim); - bool http_url_is_valid(const char *url) _pure_; bool documentation_url_is_valid(const char *url) _pure_; @@ -550,8 +545,6 @@ int chattr_path(const char *p, unsigned value, unsigned mask); int read_attr_fd(int fd, unsigned *ret); int read_attr_path(const char *p, unsigned *ret); -#define RLIMIT_MAKE_CONST(lim) ((struct rlimit) { lim, lim }) - int syslog_parse_priority(const char **p, int *priority, bool with_facility); int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath); diff --git a/src/core/dbus-execute.c b/src/core/dbus-execute.c index 238fc8efdd..950e463bc5 100644 --- a/src/core/dbus-execute.c +++ b/src/core/dbus-execute.c @@ -38,6 +38,7 @@ #include "namespace.h" #include "parse-util.h" #include "path-util.h" +#include "rlimit-util.h" #ifdef HAVE_SECCOMP #include "seccomp-util.h" #endif diff --git a/src/core/execute.c b/src/core/execute.c index 24a8e646ad..ad0e6be4b7 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -79,6 +79,7 @@ #include "parse-util.h" #include "path-util.h" #include "process-util.h" +#include "rlimit-util.h" #include "rm-rf.h" #ifdef HAVE_SECCOMP #include "seccomp-util.h" diff --git a/src/core/main.c b/src/core/main.c index a8834b6f0b..dfd17694c9 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -69,6 +69,7 @@ #include "pager.h" #include "parse-util.h" #include "process-util.h" +#include "rlimit-util.h" #include "selinux-setup.h" #include "selinux-util.h" #include "signal-util.h" diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index c13b674e15..5b3b6cd143 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -58,6 +58,7 @@ #include "pager.h" #include "parse-util.h" #include "path-util.h" +#include "rlimit-util.h" #include "set.h" #include "sigbus.h" #include "strv.h" diff --git a/src/shared/bus-util.c b/src/shared/bus-util.c index 53b9752af0..724103fc3f 100644 --- a/src/shared/bus-util.c +++ b/src/shared/bus-util.c @@ -39,6 +39,7 @@ #include "missing.h" #include "parse-util.h" #include "path-util.h" +#include "rlimit-util.h" #include "set.h" #include "signal-util.h" #include "string-util.h" diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index 054e9eaa13..77a05ca346 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -65,6 +65,7 @@ #include "path-lookup.h" #include "path-util.h" #include "process-util.h" +#include "rlimit-util.h" #include "set.h" #include "signal-util.h" #include "socket-util.h" diff --git a/src/test/test-tables.c b/src/test/test-tables.c index 0e5ab1645f..ed4abdbf12 100644 --- a/src/test/test-tables.c +++ b/src/test/test-tables.c @@ -17,7 +17,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include "architecture.h" #include "automount.h" +#include "bus-xml-policy.h" +#include "busname.h" #include "cgroup.h" #include "compress.h" #include "condition.h" @@ -25,7 +28,10 @@ #include "execute.h" #include "install.h" #include "job.h" +#include "journald-server.h" #include "kill.h" +#include "link-config.h" +#include "locale-util.h" #include "log.h" #include "logs-show.h" #include "mount.h" @@ -42,12 +48,7 @@ #include "unit-name.h" #include "unit.h" #include "util.h" -#include "architecture.h" -#include "link-config.h" -#include "bus-xml-policy.h" -#include "busname.h" -#include "journald-server.h" -#include "locale-util.h" +#include "rlimit-util.h" #include "test-tables.h" |