linux-kernel - [PATCH 05/16] md/bitmap: Return directly after a failed bitmap_storage_alloc() in bitmap

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Date:   Tue, 27 Sep 2016 18:51:15 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-raid@...r.kernel.org, Shaohua Li <shli@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        Julia Lawall <julia.lawall@...6.fr>
Subject: [PATCH 05/16] md/bitmap: Return directly after a failed
 bitmap_storage_alloc() in bitmap_resize()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Tue, 27 Sep 2016 14:47:29 +0200

Return directly after a memory allocation failed in this function
at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/md/bitmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index c278865..5092bc0 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -2032,7 +2032,7 @@ int bitmap_resize(struct bitmap *bitmap, sector_t blocks,
 					   mddev_is_clustered(bitmap->mddev)
 					   ? bitmap->cluster_slot : 0);
 	if (ret)
-		goto err;
+		return ret;
 
 	pages = DIV_ROUND_UP(chunks, PAGE_COUNTER_RATIO);
 
-- 
2.10.0