target/linux/xburst/patches-3.18/001-ubi-Read-only-the-vid-header-instead-of-the-whole-pa.patch


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From b0eb5175e0de3e5134a36a7da382d8811562af12 Mon Sep 17 00:00:00 2001
From: Lars-Peter Clausen <lars@metafoo.de>
Date: Tue, 15 Mar 2011 12:49:15 +0100
Subject: [PATCH 1/7] ubi: Read only the vid header instead of the whole page

---
 drivers/mtd/ubi/io.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -1014,7 +1014,7 @@ int ubi_io_read_vid_hdr(struct ubi_devic
 
 	p = (char *)vid_hdr - ubi->vid_hdr_shift;
 	read_err = ubi_io_read(ubi, p, pnum, ubi->vid_hdr_aloffset,
-			  ubi->vid_hdr_alsize);
+			  UBI_VID_HDR_SIZE + ubi->vid_hdr_shift);
 	if (read_err && read_err != UBI_IO_BITFLIPS && !mtd_is_eccerr(read_err))
 		return read_err;