diff options
| author | Kyungmin Park <kmpark@infradead.org> | 2008-05-21 14:34:56 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-07-24 13:32:54 +0300 |
| commit | a0fd1efd488092951f310fdb777b8a540cf84dcb (patch) | |
| tree | d085115d57460e5ac29cdb61bf78fab9c1d3628d | |
| parent | beeea636030622f6de67d15c61f5b311a03d188c (diff) | |
| download | linux-a0fd1efd488092951f310fdb777b8a540cf84dcb.tar.bz2 | |
UBI: fix buffer padding
Instead of correctly pad the buffer wich we are writing to the
eraseblock during update, we used weird construct:
memset(buf + len, 0xFF, len - len);
Fix this.
Signed-off-by: Kyungmin Park <kmpark@infradead.org>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
| -rw-r--r-- | drivers/mtd/ubi/upd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mtd/ubi/upd.c b/drivers/mtd/ubi/upd.c index ddaa1a56cc69..6fa1ab3f2a70 100644 --- a/drivers/mtd/ubi/upd.c +++ b/drivers/mtd/ubi/upd.c @@ -237,10 +237,10 @@ static int write_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum, int err; if (vol->vol_type == UBI_DYNAMIC_VOLUME) { - len = ALIGN(len, ubi->min_io_size); - memset(buf + len, 0xFF, len - len); + int l = ALIGN(len, ubi->min_io_size); - len = ubi_calc_data_len(ubi, buf, len); + memset(buf + len, 0xFF, l - len); + len = ubi_calc_data_len(ubi, buf, l); if (len == 0) { dbg_msg("all %d bytes contain 0xFF - skip", len); return 0; |