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-rw-r--r--src/core/execute.c43
-rw-r--r--src/core/execute.h10
-rw-r--r--src/core/manager.c6
-rw-r--r--src/core/manager.h3
-rw-r--r--src/core/mount-setup.c1
-rw-r--r--src/core/mount.c21
-rw-r--r--src/core/namespace.c226
-rw-r--r--src/core/namespace.h16
-rw-r--r--src/core/service.c29
-rw-r--r--src/core/socket.c20
-rw-r--r--src/core/swap.c20
11 files changed, 244 insertions, 151 deletions
diff --git a/src/core/execute.c b/src/core/execute.c
index 92cf174641..18e25fa6e6 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -173,6 +173,18 @@ static bool is_terminal_output(ExecOutput o) {
o == EXEC_OUTPUT_JOURNAL_AND_CONSOLE;
}
+void exec_context_serialize(const ExecContext *context, Unit *u, FILE *f) {
+ assert(context);
+ assert(u);
+ assert(f);
+
+ if (context->tmp_dir)
+ unit_serialize_item(u, f, "tmp-dir", context->tmp_dir);
+
+ if (context->var_tmp_dir)
+ unit_serialize_item(u, f, "var-tmp-dir", context->var_tmp_dir);
+}
+
static int open_null_as(int flags, int nfd) {
int fd, r;
@@ -968,7 +980,7 @@ static int apply_seccomp(uint32_t *syscall_filter) {
int exec_spawn(ExecCommand *command,
char **argv,
- const ExecContext *context,
+ ExecContext *context,
int fds[], unsigned n_fds,
char **environment,
bool apply_permissions,
@@ -1036,6 +1048,12 @@ int exec_spawn(ExecCommand *command,
cgroup_attribute_apply_list(cgroup_attributes, cgroup_bondings);
+ if (context->private_tmp && !context->tmp_dir && !context->var_tmp_dir) {
+ r = setup_tmpdirs(&context->tmp_dir, &context->var_tmp_dir);
+ if (r < 0)
+ return r;
+ }
+
pid = fork();
if (pid < 0)
return -errno;
@@ -1302,6 +1320,8 @@ int exec_spawn(ExecCommand *command,
err = setup_namespace(context->read_write_dirs,
context->read_only_dirs,
context->inaccessible_dirs,
+ context->tmp_dir,
+ context->var_tmp_dir,
context->private_tmp,
context->mount_flags);
if (err < 0) {
@@ -1530,7 +1550,23 @@ void exec_context_init(ExecContext *c) {
c->timer_slack_nsec = (nsec_t) -1;
}
-void exec_context_done(ExecContext *c) {
+void exec_context_tmp_dirs_done(ExecContext *c) {
+ assert(c);
+
+ if (c->tmp_dir) {
+ rm_rf_dangerous(c->tmp_dir, false, true, false);
+ free(c->tmp_dir);
+ c->tmp_dir = NULL;
+ }
+
+ if (c->var_tmp_dir) {
+ rm_rf_dangerous(c->var_tmp_dir, false, true, false);
+ free(c->var_tmp_dir);
+ c->var_tmp_dir = NULL;
+ }
+}
+
+void exec_context_done(ExecContext *c, bool reloading_or_reexecuting) {
unsigned l;
assert(c);
@@ -1594,6 +1630,9 @@ void exec_context_done(ExecContext *c) {
free(c->syscall_filter);
c->syscall_filter = NULL;
+
+ if (!reloading_or_reexecuting)
+ exec_context_tmp_dirs_done(c);
}
void exec_command_done(ExecCommand *c) {
diff --git a/src/core/execute.h b/src/core/execute.h
index 001eb0e7cc..3ce9221ab1 100644
--- a/src/core/execute.h
+++ b/src/core/execute.h
@@ -36,6 +36,8 @@ typedef struct ExecContext ExecContext;
struct CGroupBonding;
struct CGroupAttribute;
+typedef struct Unit Unit;
+
#include "list.h"
#include "util.h"
@@ -141,6 +143,8 @@ struct ExecContext {
bool non_blocking;
bool private_tmp;
bool private_network;
+ char *tmp_dir;
+ char *var_tmp_dir;
bool no_new_privileges;
@@ -164,7 +168,7 @@ struct ExecContext {
int exec_spawn(ExecCommand *command,
char **argv,
- const ExecContext *context,
+ ExecContext *context,
int fds[], unsigned n_fds,
char **environment,
bool apply_permissions,
@@ -192,13 +196,15 @@ void exec_command_append_list(ExecCommand **l, ExecCommand *e);
int exec_command_set(ExecCommand *c, const char *path, ...);
void exec_context_init(ExecContext *c);
-void exec_context_done(ExecContext *c);
+void exec_context_done(ExecContext *c, bool reloading_or_reexecuting);
+void exec_context_tmp_dirs_done(ExecContext *c);
void exec_context_dump(ExecContext *c, FILE* f, const char *prefix);
void exec_context_tty_reset(const ExecContext *context);
int exec_context_load_environment(const ExecContext *c, char ***l);
bool exec_context_may_touch_console(ExecContext *c);
+void exec_context_serialize(const ExecContext *c, Unit *u, FILE *f);
void exec_status_start(ExecStatus *s, pid_t pid);
void exec_status_exit(ExecStatus *s, ExecContext *context, pid_t pid, int code, int status);
diff --git a/src/core/manager.c b/src/core/manager.c
index 8e66732cd7..a01710f445 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -2333,6 +2333,12 @@ static bool manager_is_booting_or_shutting_down(Manager *m) {
return false;
}
+bool manager_is_reloading_or_reexecuting(Manager *m) {
+ assert(m);
+
+ return m->n_reloading != 0;
+}
+
void manager_reset_failed(Manager *m) {
Unit *u;
Iterator i;
diff --git a/src/core/manager.h b/src/core/manager.h
index c486a16887..9d8d9439d2 100644
--- a/src/core/manager.h
+++ b/src/core/manager.h
@@ -85,6 +85,7 @@ struct Watch {
#include "set.h"
#include "dbus.h"
#include "path-lookup.h"
+#include "execute.h"
struct Manager {
/* Note that the set of units we know of is allowed to be
@@ -283,6 +284,8 @@ int manager_distribute_fds(Manager *m, FDSet *fds);
int manager_reload(Manager *m);
+bool manager_is_reloading_or_reexecuting(Manager *m);
+
void manager_reset_failed(Manager *m);
void manager_send_unit_audit(Manager *m, Unit *u, int type, bool success);
diff --git a/src/core/mount-setup.c b/src/core/mount-setup.c
index ce10be944a..6140f56d83 100644
--- a/src/core/mount-setup.c
+++ b/src/core/mount-setup.c
@@ -447,6 +447,7 @@ int mount_setup(bool loaded_policy) {
* systemd. */
mkdir_label("/run/systemd", 0755);
mkdir_label("/run/systemd/system", 0755);
+ mkdir_label("/run/systemd/inaccessible", 0000);
return 0;
}
diff --git a/src/core/mount.c b/src/core/mount.c
index 7a1b411c7b..0adf04e9bf 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -25,6 +25,7 @@
#include <sys/epoll.h>
#include <signal.h>
+#include "manager.h"
#include "unit.h"
#include "mount.h"
#include "load-fragment.h"
@@ -126,7 +127,7 @@ static void mount_done(Unit *u) {
mount_parameters_done(&m->parameters_proc_self_mountinfo);
mount_parameters_done(&m->parameters_fragment);
- exec_context_done(&m->exec_context);
+ exec_context_done(&m->exec_context, manager_is_reloading_or_reexecuting(u->manager));
exec_command_done_array(m->exec_command, _MOUNT_EXEC_COMMAND_MAX);
m->control_command = NULL;
@@ -870,6 +871,7 @@ static void mount_enter_dead(Mount *m, MountResult f) {
if (f != MOUNT_SUCCESS)
m->result = f;
+ exec_context_tmp_dirs_done(&m->exec_context);
mount_set_state(m, m->result != MOUNT_SUCCESS ? MOUNT_FAILED : MOUNT_DEAD);
}
@@ -1163,6 +1165,8 @@ static int mount_serialize(Unit *u, FILE *f, FDSet *fds) {
if (m->control_command_id >= 0)
unit_serialize_item(u, f, "control-command", mount_exec_command_to_string(m->control_command_id));
+ exec_context_serialize(&m->exec_context, UNIT(m), f);
+
return 0;
}
@@ -1219,7 +1223,22 @@ static int mount_deserialize_item(Unit *u, const char *key, const char *value, F
m->control_command_id = id;
m->control_command = m->exec_command + id;
}
+ } else if (streq(key, "tmp-dir")) {
+ char *t;
+
+ t = strdup(value);
+ if (!t)
+ return log_oom();
+
+ m->exec_context.tmp_dir = t;
+ } else if (streq(key, "var-tmp-dir")) {
+ char *t;
+
+ t = strdup(value);
+ if (!t)
+ return log_oom();
+ m->exec_context.var_tmp_dir = t;
} else
log_debug_unit(UNIT(m)->id,
"Unknown serialization key '%s'", key);
diff --git a/src/core/namespace.c b/src/core/namespace.c
index ba18ddc5b0..ceeed2e1ae 100644
--- a/src/core/namespace.c
+++ b/src/core/namespace.c
@@ -36,23 +36,24 @@
#include "path-util.h"
#include "namespace.h"
#include "missing.h"
+#include "execute.h"
-typedef enum PathMode {
+typedef enum MountMode {
/* This is ordered by priority! */
INACCESSIBLE,
READONLY,
PRIVATE_TMP,
PRIVATE_VAR_TMP,
READWRITE
-} PathMode;
+} MountMode;
-typedef struct Path {
+typedef struct BindMount {
const char *path;
- PathMode mode;
+ MountMode mode;
bool done;
-} Path;
+} BindMount;
-static int append_paths(Path **p, char **strv, PathMode mode) {
+static int append_mounts(BindMount **p, char **strv, MountMode mode) {
char **i;
STRV_FOREACH(i, strv) {
@@ -68,8 +69,8 @@ static int append_paths(Path **p, char **strv, PathMode mode) {
return 0;
}
-static int path_compare(const void *a, const void *b) {
- const Path *p = a, *q = b;
+static int mount_path_compare(const void *a, const void *b) {
+ const BindMount *p = a, *q = b;
if (path_equal(p->path, q->path)) {
@@ -93,14 +94,13 @@ static int path_compare(const void *a, const void *b) {
return 0;
}
-static void drop_duplicates(Path *p, unsigned *n, bool *need_inaccessible) {
- Path *f, *t, *previous;
+static void drop_duplicates(BindMount *m, unsigned *n) {
+ BindMount *f, *t, *previous;
- assert(p);
+ assert(m);
assert(n);
- assert(need_inaccessible);
- for (f = p, t = p, previous = NULL; f < p+*n; f++) {
+ for (f = m, t = m, previous = NULL; f < m+*n; f++) {
/* The first one wins */
if (previous && path_equal(f->path, previous->path))
@@ -109,37 +109,33 @@ static void drop_duplicates(Path *p, unsigned *n, bool *need_inaccessible) {
t->path = f->path;
t->mode = f->mode;
- if (t->mode == INACCESSIBLE)
- *need_inaccessible = true;
-
previous = t;
t++;
}
- *n = t - p;
+ *n = t - m;
}
static int apply_mount(
- Path *p,
+ BindMount *m,
const char *tmp_dir,
- const char *var_tmp_dir,
- const char *inaccessible_dir) {
+ const char *var_tmp_dir) {
const char *what;
int r;
- assert(p);
+ assert(m);
- switch (p->mode) {
+ switch (m->mode) {
case INACCESSIBLE:
- what = inaccessible_dir;
+ what = "/run/systemd/inaccessible";
break;
case READONLY:
case READWRITE:
- what = p->path;
+ what = m->path;
break;
case PRIVATE_TMP:
@@ -156,133 +152,99 @@ static int apply_mount(
assert(what);
- r = mount(what, p->path, NULL, MS_BIND|MS_REC, NULL);
+ r = mount(what, m->path, NULL, MS_BIND|MS_REC, NULL);
if (r >= 0)
- log_debug("Successfully mounted %s to %s", what, p->path);
+ log_debug("Successfully mounted %s to %s", what, m->path);
return r;
}
-static int make_read_only(Path *p) {
+static int make_read_only(BindMount *m) {
int r;
- assert(p);
+ assert(m);
- if (p->mode != INACCESSIBLE && p->mode != READONLY)
+ if (m->mode != INACCESSIBLE && m->mode != READONLY)
return 0;
- r = mount(NULL, p->path, NULL, MS_BIND|MS_REMOUNT|MS_RDONLY|MS_REC, NULL);
+ r = mount(NULL, m->path, NULL, MS_BIND|MS_REMOUNT|MS_RDONLY|MS_REC, NULL);
if (r < 0)
return -errno;
return 0;
}
-int setup_namespace(
- char **writable,
- char **readable,
- char **inaccessible,
- bool private_tmp,
- unsigned long flags) {
-
- char
- tmp_dir[] = "/tmp/systemd-private-XXXXXX",
- var_tmp_dir[] = "/var/tmp/systemd-private-XXXXXX",
- inaccessible_dir[] = "/tmp/systemd-inaccessible-XXXXXX";
-
- Path *paths, *p;
- unsigned n;
- bool need_inaccessible = false;
- bool remove_tmp = false, remove_var_tmp = false, remove_inaccessible = false;
- int r;
-
- if (!flags)
- flags = MS_SHARED;
+int setup_tmpdirs(char **tmp_dir,
+ char **var_tmp_dir) {
+ int r = 0;
+ char tmp_dir_template[] = "/tmp/systemd-private-XXXXXX",
+ var_tmp_dir_template[] = "/var/tmp/systemd-private-XXXXXX";
- n =
- strv_length(writable) +
- strv_length(readable) +
- strv_length(inaccessible) +
- (private_tmp ? 2 : 0);
+ assert(tmp_dir);
+ assert(var_tmp_dir);
- p = paths = alloca(sizeof(Path) * n);
- if ((r = append_paths(&p, writable, READWRITE)) < 0 ||
- (r = append_paths(&p, readable, READONLY)) < 0 ||
- (r = append_paths(&p, inaccessible, INACCESSIBLE)) < 0)
- goto fail;
+ r = create_tmp_dir(tmp_dir_template, 0000, true, tmp_dir);
+ if (r < 0)
+ goto fail2;
- if (private_tmp) {
- p->path = "/tmp";
- p->mode = PRIVATE_TMP;
- p++;
+ r = create_tmp_dir(var_tmp_dir_template, 0000, true, var_tmp_dir);
+ if (r < 0)
+ goto fail1;
- p->path = "/var/tmp";
- p->mode = PRIVATE_VAR_TMP;
- p++;
- }
+ return 0;
- assert(paths + n == p);
+fail1:
+ rmdir(*tmp_dir);
+ free(*tmp_dir);
+ *tmp_dir = NULL;
- qsort(paths, n, sizeof(Path), path_compare);
- drop_duplicates(paths, &n, &need_inaccessible);
+fail2:
+ return r;
+}
- if (need_inaccessible) {
- mode_t u;
- char *d;
+int setup_namespace(char** read_write_dirs,
+ char** read_only_dirs,
+ char** inaccessible_dirs,
+ char* tmp_dir,
+ char* var_tmp_dir,
+ bool private_tmp,
+ unsigned mount_flags) {
- u = umask(0777);
- d = mkdtemp(inaccessible_dir);
- umask(u);
+ unsigned n = strv_length(read_write_dirs) +
+ strv_length(read_only_dirs) +
+ strv_length(inaccessible_dirs) +
+ (private_tmp ? 2 : 0);
+ BindMount *m, *mounts;
+ int r = 0;
- if (!d) {
- r = -errno;
- goto fail;
- }
+ if (!mount_flags)
+ mount_flags = MS_SHARED;
- remove_inaccessible = true;
+ if (unshare(CLONE_NEWNS) < 0) {
+ r = -errno;
+ goto fail;
}
- if (private_tmp) {
- mode_t u;
- char *d;
-
- u = umask(0000);
- d = mkdtemp(tmp_dir);
- umask(u);
-
- if (!d) {
- r = -errno;
- goto fail;
- }
-
- remove_tmp = true;
-
- u = umask(0000);
- d = mkdtemp(var_tmp_dir);
- umask(u);
-
- if (!d) {
- r = -errno;
- goto fail;
- }
-
- remove_var_tmp = true;
+ m = mounts = (BindMount *) alloca(n * sizeof(BindMount));
+ if ((r = append_mounts(&m, read_write_dirs, READWRITE)) < 0 ||
+ (r = append_mounts(&m, read_only_dirs, READONLY)) < 0 ||
+ (r = append_mounts(&m, inaccessible_dirs, INACCESSIBLE)) < 0)
+ goto fail;
- if (chmod(tmp_dir, 0777 + S_ISVTX) < 0) {
- r = -errno;
- goto fail;
- }
+ if (private_tmp) {
+ m->path = "/tmp";
+ m->mode = PRIVATE_TMP;
+ m++;
- if (chmod(var_tmp_dir, 0777 + S_ISVTX) < 0) {
- r = -errno;
- goto fail;
- }
+ m->path = "/var/tmp";
+ m->mode = PRIVATE_VAR_TMP;
+ m++;
}
- if (unshare(CLONE_NEWNS) < 0) {
- r = -errno;
- goto fail;
- }
+ assert(mounts + n == m);
+
+ qsort(mounts, n, sizeof(BindMount), mount_path_compare);
+ drop_duplicates(mounts, &n);
/* Remount / as SLAVE so that nothing now mounted in the namespace
shows up in the parent */
@@ -291,20 +253,20 @@ int setup_namespace(
goto fail;
}
- for (p = paths; p < paths + n; p++) {
- r = apply_mount(p, tmp_dir, var_tmp_dir, inaccessible_dir);
+ for (m = mounts; m < mounts + n; ++m) {
+ r = apply_mount(m, tmp_dir, var_tmp_dir);
if (r < 0)
goto undo_mounts;
}
- for (p = paths; p < paths + n; p++) {
- r = make_read_only(p);
+ for (m = mounts; m < mounts + n; ++m) {
+ r = make_read_only(m);
if (r < 0)
goto undo_mounts;
}
/* Remount / as the desired mode */
- if (mount(NULL, "/", NULL, flags|MS_REC, NULL) < 0) {
+ if (mount(NULL, "/", NULL, mount_flags | MS_REC, NULL) < 0) {
r = -errno;
goto undo_mounts;
}
@@ -312,19 +274,11 @@ int setup_namespace(
return 0;
undo_mounts:
- for (p = paths; p < paths + n; p++)
- if (p->done)
- umount2(p->path, MNT_DETACH);
+ for (m = mounts; m < mounts + n; ++m) {
+ if (m->done)
+ umount2(m->path, MNT_DETACH);
+ }
fail:
- if (remove_inaccessible)
- rmdir(inaccessible_dir);
-
- if (remove_tmp)
- rmdir(tmp_dir);
-
- if (remove_var_tmp)
- rmdir(var_tmp_dir);
-
return r;
}
diff --git a/src/core/namespace.h b/src/core/namespace.h
index 5d72ed91fb..7b886b8abf 100644
--- a/src/core/namespace.h
+++ b/src/core/namespace.h
@@ -23,9 +23,13 @@
#include <stdbool.h>
-int setup_namespace(
- char **writable,
- char **readable,
- char **inaccessible,
- bool private_tmp,
- unsigned long flags);
+typedef struct ExecContext ExecContext;
+
+int setup_tmpdirs(char **tmp_dir, char **var_tmp_dir);
+int setup_namespace(char **read_write_dirs,
+ char **read_only_dirs,
+ char **inaccessible_dirs,
+ char *tmp_dir,
+ char *var_tmp_dir,
+ bool private_tmp,
+ unsigned mount_flags);
diff --git a/src/core/service.c b/src/core/service.c
index fd90ceba05..080d583b69 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -283,7 +283,7 @@ static void service_done(Unit *u) {
free(s->status_text);
s->status_text = NULL;
- exec_context_done(&s->exec_context);
+ exec_context_done(&s->exec_context, manager_is_reloading_or_reexecuting(u->manager));
exec_command_free_array(s->exec_command, _SERVICE_EXEC_COMMAND_MAX);
s->control_command = NULL;
s->main_command = NULL;
@@ -1932,6 +1932,9 @@ static void service_enter_dead(Service *s, ServiceResult f, bool allow_restart)
s->forbid_restart = false;
+ /* we want fresh tmpdirs in case service is started again immediately */
+ exec_context_tmp_dirs_done(&s->exec_context);
+
return;
fail:
@@ -2638,6 +2641,12 @@ static int service_serialize(Unit *u, FILE *f, FDSet *fds) {
dual_timestamp_serialize(f, "watchdog-timestamp",
&s->watchdog_timestamp);
+ if (s->exec_context.tmp_dir)
+ unit_serialize_item(u, f, "tmp-dir", s->exec_context.tmp_dir);
+
+ if (s->exec_context.var_tmp_dir)
+ unit_serialize_item(u, f, "var-tmp-dir", s->exec_context.var_tmp_dir);
+
return 0;
}
@@ -2756,7 +2765,23 @@ static int service_deserialize_item(Unit *u, const char *key, const char *value,
dual_timestamp_deserialize(value, &s->main_exec_status.exit_timestamp);
else if (streq(key, "watchdog-timestamp"))
dual_timestamp_deserialize(value, &s->watchdog_timestamp);
- else
+ else if (streq(key, "tmp-dir")) {
+ char *t;
+
+ t = strdup(value);
+ if (!t)
+ return log_oom();
+
+ s->exec_context.tmp_dir = t;
+ } else if (streq(key, "var-tmp-dir")) {
+ char *t;
+
+ t = strdup(value);
+ if (!t)
+ return log_oom();
+
+ s->exec_context.var_tmp_dir = t;
+ } else
log_debug_unit(u->id, "Unknown serialization key '%s'", key);
return 0;
diff --git a/src/core/socket.c b/src/core/socket.c
index ee9de4e14c..a3e3631dac 100644
--- a/src/core/socket.c
+++ b/src/core/socket.c
@@ -127,7 +127,7 @@ static void socket_done(Unit *u) {
socket_free_ports(s);
- exec_context_done(&s->exec_context);
+ exec_context_done(&s->exec_context, manager_is_reloading_or_reexecuting(u->manager));
exec_command_free_array(s->exec_command, _SOCKET_EXEC_COMMAND_MAX);
s->control_command = NULL;
@@ -1253,6 +1253,7 @@ static void socket_enter_dead(Socket *s, SocketResult f) {
if (f != SOCKET_SUCCESS)
s->result = f;
+ exec_context_tmp_dirs_done(&s->exec_context);
socket_set_state(s, s->result != SOCKET_SUCCESS ? SOCKET_FAILED : SOCKET_DEAD);
}
@@ -1742,6 +1743,8 @@ static int socket_serialize(Unit *u, FILE *f, FDSet *fds) {
}
}
+ exec_context_serialize(&s->exec_context, UNIT(s), f);
+
return 0;
}
@@ -1901,7 +1904,22 @@ static int socket_deserialize_item(Unit *u, const char *key, const char *value,
p->fd = fdset_remove(fds, fd);
}
}
+ } else if (streq(key, "tmp-dir")) {
+ char *t;
+
+ t = strdup(value);
+ if (!t)
+ return log_oom();
+
+ s->exec_context.tmp_dir = t;
+ } else if (streq(key, "var-tmp-dir")) {
+ char *t;
+
+ t = strdup(value);
+ if (!t)
+ return log_oom();
+ s->exec_context.var_tmp_dir = t;
} else
log_debug_unit(UNIT(s)->id,
"Unknown serialization key '%s'", key);
diff --git a/src/core/swap.c b/src/core/swap.c
index a0e55a0c03..dc98f47387 100644
--- a/src/core/swap.c
+++ b/src/core/swap.c
@@ -125,7 +125,7 @@ static void swap_done(Unit *u) {
free(s->parameters_fragment.what);
s->parameters_fragment.what = NULL;
- exec_context_done(&s->exec_context);
+ exec_context_done(&s->exec_context, manager_is_reloading_or_reexecuting(u->manager));
exec_command_done_array(s->exec_command, _SWAP_EXEC_COMMAND_MAX);
s->control_command = NULL;
@@ -632,6 +632,7 @@ static void swap_enter_dead(Swap *s, SwapResult f) {
if (f != SWAP_SUCCESS)
s->result = f;
+ exec_context_tmp_dirs_done(&s->exec_context);
swap_set_state(s, s->result != SWAP_SUCCESS ? SWAP_FAILED : SWAP_DEAD);
}
@@ -831,6 +832,8 @@ static int swap_serialize(Unit *u, FILE *f, FDSet *fds) {
if (s->control_command_id >= 0)
unit_serialize_item(u, f, "control-command", swap_exec_command_to_string(s->control_command_id));
+ exec_context_serialize(&s->exec_context, UNIT(s), f);
+
return 0;
}
@@ -874,7 +877,22 @@ static int swap_deserialize_item(Unit *u, const char *key, const char *value, FD
s->control_command_id = id;
s->control_command = s->exec_command + id;
}
+ } else if (streq(key, "tmp-dir")) {
+ char *t;
+
+ t = strdup(value);
+ if (!t)
+ return log_oom();
+
+ s->exec_context.tmp_dir = t;
+ } else if (streq(key, "var-tmp-dir")) {
+ char *t;
+
+ t = strdup(value);
+ if (!t)
+ return log_oom();
+ s->exec_context.var_tmp_dir = t;
} else
log_debug_unit(u->id, "Unknown serialization key '%s'", key);
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-27 18:00:20 +0000