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-rw-r--r--crypto/skcipher.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/skcipher.c b/crypto/skcipher.c
index 17be8d9c714e..41b4f7f27f45 100644
--- a/crypto/skcipher.c
+++ b/crypto/skcipher.c
@@ -474,6 +474,8 @@ int skcipher_walk_virt(struct skcipher_walk *walk,
{
int err;
+ might_sleep_if(req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP);
+
walk->flags &= ~SKCIPHER_WALK_PHYS;
err = skcipher_walk_skcipher(walk, req);