Commit 64203195 authored by Artem Bityutskiy's avatar Artem Bityutskiy
Browse files

UBI: add sanity check 



Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
parent 2f9270e7

drivers/mtd/ubi/scan.c

+6 −1
Original line number Diff line number Diff line
@@ -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;

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