[PATCH] UBI: fix bug in image sequence number handling

Holger Brunck holger.brunck at keymile.com
Mon Jul 13 10:47:57 EDT 2009


Hi all, 
I have seen a bug on the current 2.6.28 backport for UBI. But the same
bug seems to be present in the current ubi-2.6.git.

 
This patch fixes a bug in the image seq. number handling in the
scanning level. The assignment of the image_seq was incorrect.

Signed-off-by: Holger Brunck <holger.brunck at keymile.com>
---
 drivers/mtd/ubi/scan.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c
index 065c4ba..e337b0b 100644
--- a/drivers/mtd/ubi/scan.c
+++ b/drivers/mtd/ubi/scan.c
@@ -781,7 +781,7 @@ static int process_eb(struct ubi_device *ubi, struct
ubi_scan_info *si,
 			return -EINVAL;
 		}
 
-		image_seq = be32_to_cpu(ech->ec);
+		image_seq = be32_to_cpu(ech->image_seq);
 		if (!si->image_seq_set) {
 			ubi->image_seq = image_seq;
 			si->image_seq_set = 1;
-- 
1.6.0.1

Regards
Holger Brunck





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