diff options
| author | Stephan Mueller <smueller@chronox.de> | 2017-05-26 12:11:31 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-12 16:53:58 +0200 |
| commit | 471475402812f28d109ac5dc479bd38a168fffdb (patch) | |
| tree | 772f834e3c16475a7534f229237fd82beb28f4ec | |
| parent | f7995dfdfa240428692a337182f46a308c517669 (diff) | |
| download | linux-471475402812f28d109ac5dc479bd38a168fffdb.tar.gz linux-471475402812f28d109ac5dc479bd38a168fffdb.tar.bz2 linux-471475402812f28d109ac5dc479bd38a168fffdb.zip | |
crypto: drbg - Fixes panic in wait_for_completion call
commit b61929c654f2e725644935737c4c1ea9c741e2f8 upstream.
Initialise ctr_completion variable before use.
Cc: <stable@vger.kernel.org>
Signed-off-by: Harsh Jain <harshjain.prof@gmail.com>
Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | crypto/drbg.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/crypto/drbg.c b/crypto/drbg.c index 5efc2b22a831..34fa4393013e 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -1691,6 +1691,7 @@ static int drbg_init_sym_kernel(struct drbg_state *drbg) 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) { |