1 // SPDX-License-Identifier: GPL-2.0-only
2 #include <linux/drbd_config.h>
3 #include <linux/module.h>
4 
drbd_buildtag(void)5 const char *drbd_buildtag(void)
6 {
7 	/* DRBD built from external sources has here a reference to the
8 	 * git hash of the source code.
9 	 */
10 
11 	static char buildtag[38] = "\0uilt-in";
12 
13 	if (buildtag[0] == 0) {
14 #ifdef MODULE
15 		sprintf(buildtag, "srcversion: %-24s", THIS_MODULE->srcversion);
16 #else
17 		buildtag[0] = 'b';
18 #endif
19 	}
20 
21 	return buildtag;
22 }
23