#include "util.h"
#include "label.h"
-static int symlink_and_label(const char *old_path, const char *new_path) {
- int r;
-
- assert(old_path);
- assert(new_path);
-
- r = label_context_set(new_path, S_IFLNK);
- if (r < 0)
- return r;
-
- if (symlink(old_path, new_path) < 0)
- r = -errno;
-
- label_context_clear();
-
- return r;
-}
-
-void dev_setup(const char *prefix) {
+int dev_setup(const char *prefix) {
const char *j, *k;
static const char symlinks[] =
if (j[0] == '-') {
j++;
- if (access(j, F_OK))
+ if (access(j, F_OK) < 0)
continue;
}
if (prefix) {
- char *linkname;
+ _cleanup_free_ char *link_name = NULL;
- if (asprintf(&linkname, "%s/%s", prefix, k) < 0) {
- log_oom();
- break;
- }
+ link_name = strjoin(prefix, "/", k, NULL);
+ if (!link_name)
+ return -ENOMEM;
- symlink_and_label(j, linkname);
- free(linkname);
+ symlink_label(j, link_name);
} else
- symlink_and_label(j, k);
+ symlink_label(j, k);
}
+
+ return 0;
}