nandwrite: amend loop condition

If the file contains only a few bytes in the last page and the
--oob option is selected, the loop may exit early
(readlen < meminfo.oobsize).
Most of the time it will still work though because the code
tries to read the whole OOB in one chunk.

Signed-off-by: Jehan Bing <jehan@orb.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

diff --git a/nandwrite.c b/nandwrite.c
index 0b2a9ee8b2270cf6c97db72e8aab7f386a3bb733..9343a02644ab267aeb9d8684d16a820bc807f376 100644 (file)
--- a/nandwrite.c
+++ b/nandwrite.c
@@ -531,7 +531,7 @@ int main(int argc, char * const argv[])
                if (writeoob) {
                        int tinycnt = 0;
 
-                       while(tinycnt < readlen) {
+                       while(tinycnt < meminfo.oobsize) {
                                cnt = read(ifd, oobreadbuf + tinycnt, meminfo.oobsize - tinycnt);
                                if (cnt == 0) { // EOF
                                        break;