X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=tools%2Fmkenvimage.c;h=bbd3041e36f4e5a2ac909fbe101ecfdd91b6345b;hb=ce3ca05d77a0b7e80afa111080b16d9d61a88a59;hp=3a20b23ed16eb856613b4f571c6c257eb31a4732;hpb=dc6449a9d8c27899b9bbdaaf49d1535f7a41fd8e;p=u-boot

diff --git a/tools/mkenvimage.c b/tools/mkenvimage.c
index 3a20b23ed1..bbd3041e36 100644
--- a/tools/mkenvimage.c
+++ b/tools/mkenvimage.c
@@ -6,28 +6,9 @@
  * (C) Copyright 2001
  * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
-/* We want the GNU version of basename() */
-#define _GNU_SOURCE
-
 #include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>
@@ -35,6 +16,7 @@
 #include <stdint.h>
 #include <string.h>
 #include <unistd.h>
+#include <libgen.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
@@ -213,7 +195,7 @@ int main(int argc, char **argv)
 		filebuf = mmap(NULL, sizeof(*envptr) * filesize, PROT_READ,
 			       MAP_PRIVATE, txt_fd, 0);
 		if (filebuf == MAP_FAILED) {
-			fprintf(stderr, "mmap (%ld bytes) failed: %s\n",
+			fprintf(stderr, "mmap (%zu bytes) failed: %s\n",
 					sizeof(*envptr) * filesize,
 					strerror(errno));
 			fprintf(stderr, "Falling back to read()\n");
@@ -221,7 +203,7 @@ int main(int argc, char **argv)
 			filebuf = malloc(sizeof(*envptr) * filesize);
 			ret = read(txt_fd, filebuf, sizeof(*envptr) * filesize);
 			if (ret != sizeof(*envptr) * filesize) {
-				fprintf(stderr, "Can't read the whole input file (%ld bytes): %s\n",
+				fprintf(stderr, "Can't read the whole input file (%zu bytes): %s\n",
 					sizeof(*envptr) * filesize,
 					strerror(errno));
 
@@ -285,7 +267,9 @@ int main(int argc, char **argv)
 	crc = crc32(0, envptr, envsize);
 	targetendian_crc = bigendian ? cpu_to_be32(crc) : cpu_to_le32(crc);
 
-	memcpy(dataptr, &targetendian_crc, sizeof(uint32_t));
+	memcpy(dataptr, &targetendian_crc, sizeof(targetendian_crc));
+	if (redundant)
+		dataptr[sizeof(targetendian_crc)] = 1;
 
 	if (!bin_filename || strcmp(bin_filename, "-") == 0) {
 		bin_fd = STDOUT_FILENO;