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| author | Chen Wandun <chenwandun@huawei.com> | 2019-11-16 14:51:00 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-11-22 18:48:38 +0800 |
| commit | e18036da5c23530994faf7243b592e581f1efed2 (patch) | |
| tree | cb3a9cc79ef76b12e9a8f043ce79dbf3c5416e69 | |
| parent | 57d8154f15e89f53dfb412f4ed32ebe3c3d755a0 (diff) | |
| download | linux-e18036da5c23530994faf7243b592e581f1efed2.tar.gz linux-e18036da5c23530994faf7243b592e581f1efed2.tar.bz2 linux-e18036da5c23530994faf7243b592e581f1efed2.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>
| -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 fc248de88590..808f2b362106 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); } |