Patchwork [1/7] UBI: Fastmap: Fix lock imbalance in case of an error

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Submitter Richard Weinberger
Date July 9, 2012, 12:18 p.m.
Message ID <1341836323-43916-2-git-send-email-richard@nod.at>
Download mbox | patch
Permalink /patch/169800/
State New
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Comments

Richard Weinberger - July 9, 2012, 12:18 p.m.
Signed-off-by: Richard Weinberger <richard@nod.at>
---
 drivers/mtd/ubi/wl.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 6c69017..79e3257 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -271,10 +271,10 @@  static int produce_free_peb(struct ubi_device *ubi)
 
 		dbg_wl("do one work synchronously");
 		err = do_work(ubi);
-		if (err)
-			return err;
 
 		spin_lock(&ubi->wl_lock);
+		if (err)
+			return err;
 	}
 
 	return 0;