X-Git-Url: http://git.samba.org/samba.git/?p=sfrench%2Fcifs-2.6.git;a=blobdiff_plain;f=drivers%2Fblock%2Fzram%2Fzram_drv.c;h=d1459cc1159ffdfbea96cc210dff2d665ccdf84d;hp=21a7046958a3b70c5d0ef4015a7f7a64c6a4dc6e;hb=5547932dc67a48713eece4fa4703bfdf0cfcb818;hpb=3c9959e025472122a61faebb208525cf26b305d1

diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 21a7046958a3..d1459cc1159f 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -387,8 +387,10 @@ static ssize_t backing_dev_store(struct device *dev,
 
 	bdev = bdgrab(I_BDEV(inode));
 	err = blkdev_get(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL, zram);
-	if (err < 0)
+	if (err < 0) {
+		bdev = NULL;
 		goto out;
+	}
 
 	nr_pages = i_size_read(inode) >> PAGE_SHIFT;
 	bitmap_sz = BITS_TO_LONGS(nr_pages) * sizeof(long);