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authorStephan Mueller <smueller@chronox.de>2014-08-17 17:41:38 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2014-08-25 20:34:14 +0800
commit84693d87a6d7e84a5183fc871653269880614d92 (patch)
treee8364a6ea136520e0ba1a80eb4138bcc85f4ce9f
parent05c81ccd9087d238c10b234eadb55632742e5518 (diff)
crypto: drbg - remove unnecessary sanity check for shadow state
During creation of the DRBG shadow state, it is ensured that the DRBG state structure is already allocated. Thus, a sanity check for verifying that the structure is allocated is removed. Signed-off-by: Stephan Mueller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--crypto/drbg.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/crypto/drbg.c b/crypto/drbg.c
index b4938bb4c465..9fd239fea963 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -1155,9 +1155,6 @@ static inline int drbg_alloc_state(struct drbg_state *drbg)
int ret = -ENOMEM;
unsigned int sb_size = 0;
- if (!drbg)
- return -EINVAL;
-
drbg->V = kmalloc(drbg_statelen(drbg), GFP_KERNEL);
if (!drbg->V)
goto err;