Fix initrd length corruption in bootm command.

When using FDT Images, the length of an inital ramdisk was
overwritten (bug introduced by commit 87a449c8, 22 Aug 2006).

Patches by Timur Tabi & Johns Daniel.

Signed-off-by: Wolfgang Denk <wd@denx.de>

diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 32c29e55a37bc829d16226590d94f63adc934ef0..a6499e8dd9bc3fc853606567c847d0a064f02e55 100644 (file)
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -779,9 +779,8 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
 
                        checksum = ntohl(hdr->ih_dcrc);
                        addr = (ulong)((uchar *)(hdr) + sizeof(image_header_t));
-                       len = ntohl(hdr->ih_size);
 
-                       if(checksum != crc32(0, (uchar *)addr, len)) {
+                       if(checksum != crc32(0, (uchar *)addr, ntohl(hdr->ih_size))) {
                                printf("ERROR: Flat Device Tree checksum is invalid\n");
                                return;
                        }