diff options
Diffstat (limited to 'drivers/mtd/ubi/eba.c')
| -rw-r--r-- | drivers/mtd/ubi/eba.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c index cd26da8ad225..f548af3c98bb 100644 --- a/drivers/mtd/ubi/eba.c +++ b/drivers/mtd/ubi/eba.c @@ -1134,8 +1134,8 @@ int ubi_eba_copy_leb(struct ubi_device *ubi, int from, int to, * We've written the data and are going to read it back to make * sure it was written correctly. */ - - err = ubi_io_read_data(ubi, ubi->peb_buf2, to, 0, aldata_size); + memset(ubi->peb_buf1, 0xFF, aldata_size); + err = ubi_io_read_data(ubi, ubi->peb_buf1, to, 0, aldata_size); if (err) { if (err != UBI_IO_BITFLIPS) { ubi_warn("error %d while reading data back " @@ -1149,7 +1149,7 @@ int ubi_eba_copy_leb(struct ubi_device *ubi, int from, int to, cond_resched(); - if (memcmp(ubi->peb_buf1, ubi->peb_buf2, aldata_size)) { + if (crc != crc32(UBI_CRC32_INIT, ubi->peb_buf1, data_size)) { ubi_warn("read data back from PEB %d and it is " "different", to); err = -EINVAL; |