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-rw-r--r--src/manager.c38
-rw-r--r--src/util.c45
-rw-r--r--src/util.h2
3 files changed, 78 insertions, 7 deletions
diff --git a/src/manager.c b/src/manager.c
index f6f205fac8..5964fc9223 100644
--- a/src/manager.c
+++ b/src/manager.c
@@ -283,15 +283,33 @@ static int manager_find_paths(Manager *m) {
}
}
+ if (m->unit_path)
+ if (!strv_path_canonicalize(m->unit_path))
+ return -ENOMEM;
+
+ if (m->sysvinit_path)
+ if (!strv_path_canonicalize(m->sysvinit_path))
+ return -ENOMEM;
+
+ if (m->sysvrcnd_path)
+ if (!strv_path_canonicalize(m->sysvrcnd_path))
+ return -ENOMEM;
+
strv_uniq(m->unit_path);
strv_uniq(m->sysvinit_path);
strv_uniq(m->sysvrcnd_path);
- assert(!strv_isempty(m->unit_path));
- if (!(t = strv_join(m->unit_path, "\n\t")))
- return -ENOMEM;
- log_debug("Looking for unit files in:\n\t%s", t);
- free(t);
+ if (!strv_isempty(m->unit_path)) {
+
+ if (!(t = strv_join(m->unit_path, "\n\t")))
+ return -ENOMEM;
+ log_debug("Looking for unit files in:\n\t%s", t);
+ free(t);
+ } else {
+ log_debug("Ignoring unit files.");
+ strv_free(m->unit_path);
+ m->unit_path = NULL;
+ }
if (!strv_isempty(m->sysvinit_path)) {
@@ -300,8 +318,11 @@ static int manager_find_paths(Manager *m) {
log_debug("Looking for SysV init scripts in:\n\t%s", t);
free(t);
- } else
+ } else {
log_debug("Ignoring SysV init scripts.");
+ strv_free(m->sysvinit_path);
+ m->sysvinit_path = NULL;
+ }
if (!strv_isempty(m->sysvrcnd_path)) {
@@ -310,8 +331,11 @@ static int manager_find_paths(Manager *m) {
log_debug("Looking for SysV rcN.d links in:\n\t%s", t);
free(t);
- } else
+ } else {
log_debug("Ignoring SysV rcN.d links.");
+ strv_free(m->sysvrcnd_path);
+ m->sysvrcnd_path = NULL;
+ }
return 0;
}
diff --git a/src/util.c b/src/util.c
index 47b1b443ff..85a8e37d4b 100644
--- a/src/util.c
+++ b/src/util.c
@@ -652,6 +652,51 @@ char **strv_path_make_absolute_cwd(char **l) {
return l;
}
+char **strv_path_canonicalize(char **l) {
+ char **s;
+ unsigned k = 0;
+ bool enomem = false;
+
+ if (strv_isempty(l))
+ return l;
+
+ /* Goes through every item in the string list and canonicalize
+ * the path. This works in place and won't rollback any
+ * changes on failure. */
+
+ STRV_FOREACH(s, l) {
+ char *t, *u;
+
+ t = path_make_absolute_cwd(*s);
+ free(*s);
+
+ if (!t) {
+ enomem = true;
+ continue;
+ }
+
+ errno = 0;
+ u = canonicalize_file_name(t);
+ free(t);
+
+ if (!u) {
+ if (errno == ENOMEM || !errno)
+ enomem = true;
+
+ continue;
+ }
+
+ l[k++] = u;
+ }
+
+ l[k] = NULL;
+
+ if (enomem)
+ return NULL;
+
+ return l;
+}
+
int reset_all_signal_handlers(void) {
int sig;
diff --git a/src/util.h b/src/util.h
index 93d67081b7..ccb9769256 100644
--- a/src/util.h
+++ b/src/util.h
@@ -138,7 +138,9 @@ bool is_path(const char *p);
bool path_is_absolute(const char *p);
char *path_make_absolute(const char *p, const char *prefix);
char *path_make_absolute_cwd(const char *p);
+
char **strv_path_make_absolute_cwd(char **l);
+char **strv_path_canonicalize(char **l);
int reset_all_signal_handlers(void);