void label_finish(void) {
#ifdef HAVE_SELINUX
- if (use_selinux() && label_hnd)
+ if (!use_selinux())
+ return;
+
+ if (label_hnd)
selabel_close(label_hnd);
#endif
}
/* Creates a directory and labels it according to the SELinux policy */
#ifdef HAVE_SELINUX
- int r;
security_context_t fcon = NULL;
+ int r;
if (!use_selinux() || !label_hnd)
goto skipped;
if (path_is_absolute(path))
r = selabel_lookup_raw(label_hnd, &fcon, path, S_IFDIR);
else {
- char *newpath;
+ _cleanup_free_ char *newpath;
newpath = path_make_absolute_cwd(path);
if (!newpath)
return -ENOMEM;
r = selabel_lookup_raw(label_hnd, &fcon, newpath, S_IFDIR);
- free(newpath);
}
if (r == 0)
/* Binds a socket and label its file system object according to the SELinux policy */
#ifdef HAVE_SELINUX
- int r;
security_context_t fcon = NULL;
const struct sockaddr_un *un;
- char *path = NULL;
+ char *path;
+ int r;
assert(fd >= 0);
assert(addr);
if (un->sun_path[0] == 0)
goto skipped;
- path = strndup(un->sun_path, addrlen - offsetof(struct sockaddr_un, sun_path));
- if (!path)
- return -ENOMEM;
+ path = strndupa(un->sun_path, addrlen - offsetof(struct sockaddr_un, sun_path));
if (path_is_absolute(path))
r = selabel_lookup_raw(label_hnd, &fcon, path, S_IFSOCK);
else {
- char *newpath;
+ _cleanup_free_ char *newpath;
newpath = path_make_absolute_cwd(path);
-
- if (!newpath) {
- free(path);
+ if (!newpath)
return -ENOMEM;
- }
r = selabel_lookup_raw(label_hnd, &fcon, newpath, S_IFSOCK);
- free(newpath);
}
if (r == 0)
finish:
setfscreatecon(NULL);
freecon(fcon);
- free(path);
return r;