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-rw-r--r--kernel/crypto/async_tx/async_pq.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/crypto/async_tx/async_pq.c b/kernel/crypto/async_tx/async_pq.c
index c0748bbd4..84f8d4d8b 100644
--- a/kernel/crypto/async_tx/async_pq.c
+++ b/kernel/crypto/async_tx/async_pq.c
@@ -368,8 +368,6 @@ async_syndrome_val(struct page **blocks, unsigned int offset, int disks,
dma_set_unmap(tx, unmap);
async_tx_submit(chan, tx, submit);
-
- return tx;
} else {
struct page *p_src = P(blocks, disks);
struct page *q_src = Q(blocks, disks);
@@ -424,9 +422,11 @@ async_syndrome_val(struct page **blocks, unsigned int offset, int disks,
submit->cb_param = cb_param_orig;
submit->flags = flags_orig;
async_tx_sync_epilog(submit);
-
- return NULL;
+ tx = NULL;
}
+ dmaengine_unmap_put(unmap);
+
+ return tx;
}
EXPORT_SYMBOL_GPL(async_syndrome_val);