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| author | Stephan Mueller <smueller@chronox.de> | 2014-08-17 17:41:38 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-08-25 20:34:14 +0800 |
| commit | 84693d87a6d7e84a5183fc871653269880614d92 (patch) | |
| tree | e8364a6ea136520e0ba1a80eb4138bcc85f4ce9f /crypto/drbg.c | |
| parent | 05c81ccd9087d238c10b234eadb55632742e5518 (diff) | |
| download | lwn-84693d87a6d7e84a5183fc871653269880614d92.tar.gz lwn-84693d87a6d7e84a5183fc871653269880614d92.zip | |
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>
Diffstat (limited to 'crypto/drbg.c')
| -rw-r--r-- | crypto/drbg.c | 3 |
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; |