diff options
Diffstat (limited to 'drivers/mtd/ubi/scan.c')
| -rw-r--r-- | drivers/mtd/ubi/scan.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c index c7b0afc9d280..05aa3e7daba1 100644 --- a/drivers/mtd/ubi/scan.c +++ b/drivers/mtd/ubi/scan.c @@ -286,9 +286,14 @@ static int compare_lebs(struct ubi_device *ubi, const struct ubi_scan_leb *seb, * FIXME: but this is anyway obsolete and will be removed at * some point. */ - dbg_bld("using old crappy leb_ver stuff"); + if (v1 == v2) { + ubi_err("PEB %d and PEB %d have the same version %lld", + seb->pnum, pnum, v1); + return -EINVAL; + } + abs = v1 - v2; if (abs < 0) abs = -abs; @@ -390,7 +395,6 @@ out_free_buf: vfree(buf); out_free_vidh: ubi_free_vid_hdr(ubi, vh); - ubi_assert(err < 0); return err; } @@ -769,7 +773,7 @@ struct ubi_scan_leb *ubi_scan_get_free_peb(struct ubi_device *ubi, */ static int process_eb(struct ubi_device *ubi, struct ubi_scan_info *si, int pnum) { - long long ec; + long long uninitialized_var(ec); int err, bitflips = 0, vol_id, ec_corr = 0; dbg_bld("scan PEB %d", pnum); @@ -854,7 +858,7 @@ static int process_eb(struct ubi_device *ubi, struct ubi_scan_info *si, int pnum } vol_id = be32_to_cpu(vidh->vol_id); - if (vol_id > UBI_MAX_VOLUMES && vol_id != UBI_LAYOUT_VOL_ID) { + if (vol_id > UBI_MAX_VOLUMES && vol_id != UBI_LAYOUT_VOLUME_ID) { int lnum = be32_to_cpu(vidh->lnum); /* Unsupported internal volume */ |