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authorTom Gundersen <teg@jklm.no>2013-08-19 17:45:24 +0800
committerTom Gundersen <teg@jklm.no>2013-09-11 14:40:59 +0200
commit5073f89f102d98c27c4f3aefb5643b50a5301d10 (patch)
tree0aa4a089de545a869f44419634c0d37d843fd1bf /src/fstab-generator/fstab-generator.c
parentb56a422a919ec5a12f8fa7f9dfc63f7d88c6a077 (diff)
mount: move device links handling from generator
This makes mount units work like swap units: when the backing device appears the mount unit will be started. v2: the device should want the mount unconditionally, not only for DefaultDependencies=yes
Diffstat (limited to 'src/fstab-generator/fstab-generator.c')
-rw-r--r--src/fstab-generator/fstab-generator.c40
1 files changed, 3 insertions, 37 deletions
diff --git a/src/fstab-generator/fstab-generator.c b/src/fstab-generator/fstab-generator.c
index 6f352d113f..e78001829b 100644
--- a/src/fstab-generator/fstab-generator.c
+++ b/src/fstab-generator/fstab-generator.c
@@ -170,16 +170,6 @@ static int add_swap(const char *what, struct mntent *me) {
return 0;
}
-static bool mount_is_bind(struct mntent *me) {
- assert(me);
-
- return
- hasmntopt(me, "bind") ||
- streq(me->mnt_type, "bind") ||
- hasmntopt(me, "rbind") ||
- streq(me->mnt_type, "rbind");
-}
-
static bool mount_is_network(struct mntent *me) {
assert(me);
@@ -205,14 +195,12 @@ static int add_mount(
bool noauto,
bool nofail,
bool automount,
- bool isbind,
const char *post,
const char *source) {
_cleanup_free_ char
*name = NULL, *unit = NULL, *lnk = NULL, *device = NULL,
*automount_name = NULL, *automount_unit = NULL;
_cleanup_fclose_ FILE *f = NULL;
- int r;
assert(what);
assert(where);
@@ -296,27 +284,6 @@ static int add_mount(
return -errno;
}
}
-
- if (!isbind &&
- !path_equal(where, "/")) {
-
- r = device_name(what, &device);
- if (r < 0)
- return r;
-
- if (r > 0) {
- free(lnk);
- lnk = strjoin(arg_dest, "/", device, ".wants/", name, NULL);
- if (!lnk)
- return log_oom();
-
- mkdir_parents_label(lnk, 0755);
- if (symlink(unit, lnk) < 0) {
- log_error("Failed to create symlink %s: %m", lnk);
- return -errno;
- }
- }
- }
}
if (automount && !path_equal(where, "/")) {
@@ -413,7 +380,7 @@ static int parse_fstab(const char *prefix, bool initrd) {
if (streq(me->mnt_type, "swap"))
k = add_swap(what, me);
else {
- bool noauto, nofail, automount, isbind;
+ bool noauto, nofail, automount;
const char *post;
noauto = !!hasmntopt(me, "noauto");
@@ -421,7 +388,6 @@ static int parse_fstab(const char *prefix, bool initrd) {
automount =
hasmntopt(me, "comment=systemd.automount") ||
hasmntopt(me, "x-systemd.automount");
- isbind = mount_is_bind(me);
if (initrd) {
post = SPECIAL_INITRD_FS_TARGET;
@@ -435,7 +401,7 @@ static int parse_fstab(const char *prefix, bool initrd) {
k = add_mount(what, where, me->mnt_type, me->mnt_opts,
me->mnt_passno, noauto, nofail, automount,
- isbind, post, fstab_path);
+ post, fstab_path);
}
if (k < 0)
@@ -523,7 +489,7 @@ static int parse_new_root_from_proc_cmdline(void) {
log_debug("Found entry what=%s where=/sysroot type=%s", what, type);
r = add_mount(what, "/sysroot", type, opts, 0, noauto, nofail, false,
- false, SPECIAL_INITRD_ROOT_FS_TARGET, "/proc/cmdline");
+ SPECIAL_INITRD_ROOT_FS_TARGET, "/proc/cmdline");
return (r < 0) ? r : 0;
}