Add __attribute__((const, pure, format)) in various places

[elogind.git] / src / core / mount.c

diff --git a/src/core/mount.c b/src/core/mount.c
index 3c63a391db2da04198d849aebed40edbbbf1d04a..10073b50be0b720cca06d9339a13b14b897bd75e 100644 (file)
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -136,7 +136,7 @@ static void mount_done(Unit *u) {
         unit_unwatch_timer(u, &m->timer_watch);
 }
 
-static MountParameters* get_mount_parameters_fragment(Mount *m) {
+_pure_ static MountParameters* get_mount_parameters_fragment(Mount *m) {
         assert(m);
 
         if (m->from_fragment)
@@ -145,7 +145,7 @@ static MountParameters* get_mount_parameters_fragment(Mount *m) {
         return NULL;
 }
 
-static MountParameters* get_mount_parameters(Mount *m) {
+_pure_ static MountParameters* get_mount_parameters(Mount *m) {
         assert(m);
 
         if (m->from_proc_self_mountinfo)
@@ -293,7 +293,7 @@ static int mount_add_requires_mounts_links(Mount *m) {
 }
 
 static char* mount_test_option(const char *haystack, const char *needle) {
-        struct mntent me;
+        struct mntent me = { .mnt_opts = (char*) haystack };
 
         assert(needle);
 
@@ -303,9 +303,6 @@ static char* mount_test_option(const char *haystack, const char *needle) {
         if (!haystack)
                 return NULL;
 
-        zero(me);
-        me.mnt_opts = (char*) haystack;
-
         return hasmntopt(&me, needle);
 }
 
@@ -439,9 +436,9 @@ static int mount_add_quota_links(Mount *m) {
 }
 
 static int mount_add_default_dependencies(Mount *m) {
-        int r;
+        const char *after, *after2, *online;
         MountParameters *p;
-        const char *after, *after2, *setup;
+        int r;
 
         assert(m);
 
@@ -459,11 +456,11 @@ static int mount_add_default_dependencies(Mount *m) {
         if (mount_is_network(p)) {
                 after = SPECIAL_REMOTE_FS_PRE_TARGET;
                 after2 = SPECIAL_NETWORK_TARGET;
-                setup = SPECIAL_REMOTE_FS_SETUP_TARGET;
+                online = SPECIAL_NETWORK_ONLINE_TARGET;
         } else {
                 after = SPECIAL_LOCAL_FS_PRE_TARGET;
                 after2 = NULL;
-                setup = NULL;
+                online = NULL;
         }
 
         r = unit_add_dependency_by_name(UNIT(m), UNIT_AFTER, after, NULL, true);
@@ -476,8 +473,8 @@ static int mount_add_default_dependencies(Mount *m) {
                         return r;
         }
 
-        if (setup) {
-                r = unit_add_dependency_by_name(UNIT(m), UNIT_WANTS, setup, NULL, true);
+        if (online) {
+                r = unit_add_two_dependencies_by_name(UNIT(m), UNIT_WANTS, UNIT_AFTER, online, NULL, true);
                 if (r < 0)
                         return r;
         }
@@ -520,7 +517,7 @@ static int mount_fix_timeouts(Mount *m) {
         if (!t)
                 return -ENOMEM;
 
-        r = parse_usec(t, &u);
+        r = parse_sec(t, &u);
         free(t);
 
         if (r < 0) {
@@ -1263,19 +1260,19 @@ static int mount_deserialize_item(Unit *u, const char *key, const char *value, F
         return 0;
 }
 
-static UnitActiveState mount_active_state(Unit *u) {
+_pure_ static UnitActiveState mount_active_state(Unit *u) {
         assert(u);
 
         return state_translation_table[MOUNT(u)->state];
 }
 
-static const char *mount_sub_state_to_string(Unit *u) {
+_pure_ static const char *mount_sub_state_to_string(Unit *u) {
         assert(u);
 
         return mount_state_to_string(MOUNT(u)->state);
 }
 
-static bool mount_check_gc(Unit *u) {
+_pure_ static bool mount_check_gc(Unit *u) {
         Mount *m = MOUNT(u);
 
         assert(m);
@@ -1706,25 +1703,27 @@ static void mount_shutdown(Manager *m) {
 
 static int mount_enumerate(Manager *m) {
         int r;
-        struct epoll_event ev;
         assert(m);
 
         if (!m->proc_self_mountinfo) {
-                if (!(m->proc_self_mountinfo = fopen("/proc/self/mountinfo", "re")))
+                struct epoll_event ev = {
+                        .events = EPOLLPRI,
+                        .data.ptr = &m->mount_watch,
+                };
+
+                m->proc_self_mountinfo = fopen("/proc/self/mountinfo", "re");
+                if (!m->proc_self_mountinfo)
                         return -errno;
 
                 m->mount_watch.type = WATCH_MOUNT;
                 m->mount_watch.fd = fileno(m->proc_self_mountinfo);
 
-                zero(ev);
-                ev.events = EPOLLPRI;
-                ev.data.ptr = &m->mount_watch;
-
                 if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->mount_watch.fd, &ev) < 0)
                         return -errno;
         }
 
-        if ((r = mount_load_proc_self_mountinfo(m, false)) < 0)
+        r = mount_load_proc_self_mountinfo(m, false);
+        if (r < 0)
                 goto fail;
 
         return 0;