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author | Chen Wandun <chenwandun@huawei.com> | 2019-11-16 14:51:00 +0800 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-11-22 18:48:38 +0800 |
commit | c6ff5284b798cc79fa4a70e97d2b748d6a2a7bfe (patch) | |
tree | 3cefc203e658b599093743795c166d14ea1ed3ca /crypto | |
parent | eddfd35872ed3cb6365f9b19aeb0174d57f19a2f (diff) | |
download | linux-crypto-c6ff5284b798cc79fa4a70e97d2b748d6a2a7bfe.tar.gz linux-crypto-c6ff5284b798cc79fa4a70e97d2b748d6a2a7bfe.zip |
crypto: essiv - remove redundant null pointer check before kfree
kfree has taken null pointer check into account. so it is safe to
remove the unnecessary check.
Signed-off-by: Chen Wandun <chenwandun@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
-rw-r--r-- | crypto/essiv.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/crypto/essiv.c b/crypto/essiv.c index fc248de8..808f2b36 100644 --- a/crypto/essiv.c +++ b/crypto/essiv.c @@ -188,8 +188,7 @@ static void essiv_aead_done(struct crypto_async_request *areq, int err) struct aead_request *req = areq->data; struct essiv_aead_request_ctx *rctx = aead_request_ctx(req); - if (rctx->assoc) - kfree(rctx->assoc); + kfree(rctx->assoc); aead_request_complete(req, err); } |