return r;
}
-void dev_setup(const char *prefix) {
+int dev_setup(const char *prefix) {
const char *j, *k;
static const char symlinks[] =
- "/proc/kcore\0" "/dev/core\0"
+ "-/proc/kcore\0" "/dev/core\0"
"/proc/self/fd\0" "/dev/fd\0"
"/proc/self/fd/0\0" "/dev/stdin\0"
"/proc/self/fd/1\0" "/dev/stdout\0"
"/proc/self/fd/2\0" "/dev/stderr\0";
NULSTR_FOREACH_PAIR(j, k, symlinks) {
+ if (j[0] == '-') {
+ j++;
+
+ 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_and_label(j, link_name);
} else
symlink_and_label(j, k);
}
+
+ return 0;
}