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mtd: tests: Fix endian issue with CRC generation algorithm

Message ID C7589FE7B0DE58488F2B9BF79840E9D90D525AF7@ADL-EXCHMBX1.TOPCON.com
State Accepted
Headers show

Commit Message

Paul McGougan April 17, 2014, 5:09 a.m. UTC 
The calculation of the CRC in /tests/checkfs/makefiles.c was writing the CRC
Into the produced files in host byte-order which would cause CRC validation
to fail on big-endian systems as the validation is performed bytewise.

Signed-off-by: Paul McGougan <pmcgougan AT topcon.com>
---
tests/checkfs/makefiles.c |    1 +
 1 file changed, 1 insertion(+)



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diff mbox

Patch

diff --git a/tests/checkfs/makefiles.c b/tests/checkfs/makefiles.c
index 662fe86..050ea60 100644
--- a/tests/checkfs/makefiles.c
+++ b/tests/checkfs/makefiles.c
@@ -170,6 +170,7 @@  void checksum(char *filename){
     printf("Error! Cannot open filename to update checksum: %s\n",filename);
     exit(1);
   }
+  crc = htole16(crc);
   if(fwrite(&crc, sizeof(crc), 1, fp) != 1){
     printf("error! unable to update the file for checksum.\n");
     fclose(fp);