SELinux: load_policy applet - this time with svn add

diff --git a/selinux/load_policy.c b/selinux/load_policy.c
new file mode 100644 (file)
index 0000000..83051e6
--- /dev/null
+++ b/selinux/load_policy.c
@@ -0,0 +1,31 @@
+/*
+ * load_policy
+ * This implementation is based on old load_policy to be small.
+ * Author: Yuichi Nakamura <ynakam@hitachisoft.jp>
+ */
+#include "busybox.h"
+
+int load_policy_main(int argc, char *argv[]);
+int load_policy_main(int argc, char *argv[])
+{
+       int fd;
+       struct stat st;
+       void *data;
+       if (argc != 2) {
+               bb_show_usage();
+       }
+
+       fd = xopen(argv[1], O_RDONLY);
+       if (fstat(fd, &st) < 0) {
+               bb_perror_msg_and_die("can't fstat");
+       }
+       data = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
+       if (data == MAP_FAILED) {
+               bb_perror_msg_and_die("can't mmap");
+       }
+       if (security_load_policy(data, st.st_size) < 0) {
+               bb_perror_msg_and_die("can't load policy");
+       }
+
+       return 0;
+}