tools/mtd-utils/patches/000-upstream_nanddump.patch

   1 From: Baruch Siach <baruch@tkos.co.il>
   2 Date: Mon, 11 Oct 2010 09:19:38 +0000 (+0200)
   3 Subject: nanddump: fix initialization of bad blocks oob data buffer
   4 X-Git-Url: http://git.infradead.org
   5
   6 nanddump: fix initialization of bad blocks oob data buffer
   7
   8 When dumping oob data of a bad block, initialize oobbuf with 0xff, instead of
   9 readbuf.  This avoids bogus oob data on output.
  10
  11 Signed-off-by: Baruch Siach <baruch@tkos.co.il>
  12 Acked-by: Mike Frysinger <vapier@gentoo.org>
  13 Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
  14 ---
  15
  16 diff --git a/nanddump.c b/nanddump.c
  17 index 3589931..b7341a5 100644
  18 --- a/nanddump.c
  19 +++ b/nanddump.c
  20 @@ -452,7 +452,7 @@ int main(int argc, char * const argv[])
  21                         continue;
  22
  23                 if (badblock) {
  24 -                       memset (readbuf, 0xff, meminfo.oobsize);
  25 +                       memset(oobbuf, 0xff, meminfo.oobsize);
  26                 } else {
  27                         /* Read OOB data and exit on failure */
  28                         oob.start = ofs;