4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Stephan Mueller <smuel...@chronox.de>

commit b61929c654f2e725644935737c4c1ea9c741e2f8 upstream.

Initialise ctr_completion variable before use.

Cc: <sta...@vger.kernel.org>
Signed-off-by: Harsh Jain <harshjain.p...@gmail.com>
Signed-off-by: Stephan Mueller <smuel...@chronox.de>
Signed-off-by: Herbert Xu <herb...@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 crypto/drbg.c |    1 +
 1 file changed, 1 insertion(+)

--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -1691,6 +1691,7 @@ static int drbg_init_sym_kernel(struct d
                return PTR_ERR(sk_tfm);
        }
        drbg->ctr_handle = sk_tfm;
+       init_completion(&drbg->ctr_completion);
 
        req = skcipher_request_alloc(sk_tfm, GFP_KERNEL);
        if (!req) {


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