linux-kernel - [PATCH 1/6] UBI: Fastmap: Fix leb

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Message-Id: <1417349070-8894-2-git-send-email-richard@nod.at>
Date:	Sun, 30 Nov 2014 13:04:25 +0100
From:	Richard Weinberger <richard@....at>
To:	dedekind1@...il.com
Cc:	linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Richard Weinberger <richard@....at>
Subject: [PATCH 1/6] UBI: Fastmap: Fix leb_count unbalance

If a LEB is unmapped we have to decrement leb_count as well.

Signed-off-by: Richard Weinberger <richard@....at>
---
 drivers/mtd/ubi/fastmap.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index 3d913f5..5db41a5 100644
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -362,6 +362,7 @@ static void unmap_peb(struct ubi_attach_info *ai, int pnum)
 			aeb = rb_entry(node2, struct ubi_ainf_peb, u.rb);
 			if (aeb->pnum == pnum) {
 				rb_erase(&aeb->u.rb, &av->root);
+				av->leb_count--;
 				kmem_cache_free(ai->aeb_slab_cache, aeb);
 				return;
 			}
-- 
1.8.4.5

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