X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fswap.c;h=d503fe20df756448f2b19fc302f705d8aac58b7d;hb=99504dd4c13af7516a976fffc0f68e6f26d3faac;hp=a0e55a0c03d7f0a55defec6046fcc97876969ede;hpb=814cc562121270e2d5de0630b773792c74990a9c;p=elogind.git diff --git a/src/core/swap.c b/src/core/swap.c index a0e55a0c0..d503fe20d 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; @@ -214,7 +214,7 @@ static int swap_add_default_dependencies(Swap *s) { static int swap_verify(Swap *s) { bool b; - char _cleanup_free_ *e = NULL; + _cleanup_free_ char *e = NULL; if (UNIT(s)->load_state != UNIT_LOADED) return 0; @@ -315,7 +315,7 @@ static int swap_add_one( bool set_flags) { Unit *u = NULL; - char _cleanup_free_ *e = NULL; + _cleanup_free_ char *e = NULL; char *wp = NULL; bool delete = false; int r; @@ -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; } @@ -874,26 +877,41 @@ 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); return 0; } -static UnitActiveState swap_active_state(Unit *u) { +_pure_ static UnitActiveState swap_active_state(Unit *u) { assert(u); return state_translation_table[SWAP(u)->state]; } -static const char *swap_sub_state_to_string(Unit *u) { +_pure_ static const char *swap_sub_state_to_string(Unit *u) { assert(u); return swap_state_to_string(SWAP(u)->state); } -static bool swap_check_gc(Unit *u) { +_pure_ static bool swap_check_gc(Unit *u) { Swap *s = SWAP(u); assert(s); @@ -1224,10 +1242,14 @@ static void swap_shutdown(Manager *m) { static int swap_enumerate(Manager *m) { int r; - struct epoll_event ev; assert(m); if (!m->proc_swaps) { + struct epoll_event ev = { + .events = EPOLLPRI, + .data.ptr = &m->swap_watch, + }; + m->proc_swaps = fopen("/proc/swaps", "re"); if (!m->proc_swaps) return (errno == ENOENT) ? 0 : -errno; @@ -1235,10 +1257,6 @@ static int swap_enumerate(Manager *m) { m->swap_watch.type = WATCH_SWAP; m->swap_watch.fd = fileno(m->proc_swaps); - zero(ev); - ev.events = EPOLLPRI; - ev.data.ptr = &m->swap_watch; - if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->swap_watch.fd, &ev) < 0) return -errno; }