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-rw-r--r--drivers/block/rbd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 52f9420704c..6ec9d53806c 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -554,7 +554,7 @@ static void zero_bio_chain(struct bio *chain, int start_ofs)
buf = bvec_kmap_irq(bv, &flags);
memset(buf + remainder, 0,
bv->bv_len - remainder);
- bvec_kunmap_irq(bv, &flags);
+ bvec_kunmap_irq(buf, &flags);
}
pos += bv->bv_len;
}