diff options
| author | zhong jiang <zhongjiang@huawei.com> | 2018-09-20 17:57:16 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-09-28 12:46:26 +0800 |
| commit | ce1294d981c1467c13b2b698913f35859592308b (patch) | |
| tree | 906c8cc8e4de7b552e1abba442d480350b90baf5 | |
| parent | 4d407b04d4f3900ac9d6379c5f22364a9ef66ba6 (diff) | |
| download | linux-ce1294d981c1467c13b2b698913f35859592308b.tar.bz2 | |
crypto: chtls - remove redundant null pointer check before kfree_skb
kfree_skb has taken the null pointer into account. hence it is safe
to remove the redundant null pointer check before kfree_skb.
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/chelsio/chtls/chtls_cm.c | 3 | ||||
| -rw-r--r-- | drivers/crypto/chelsio/chtls/chtls_main.c | 3 |
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c b/drivers/crypto/chelsio/chtls/chtls_cm.c index 0997e166ea57..fd2ae1e0e561 100644 --- a/drivers/crypto/chelsio/chtls/chtls_cm.c +++ b/drivers/crypto/chelsio/chtls/chtls_cm.c @@ -234,8 +234,7 @@ static void chtls_send_reset(struct sock *sk, int mode, struct sk_buff *skb) return; out: - if (skb) - kfree_skb(skb); + kfree_skb(skb); } static void release_tcp_port(struct sock *sk) diff --git a/drivers/crypto/chelsio/chtls/chtls_main.c b/drivers/crypto/chelsio/chtls/chtls_main.c index f59b044ebd25..f472c51abe56 100644 --- a/drivers/crypto/chelsio/chtls/chtls_main.c +++ b/drivers/crypto/chelsio/chtls/chtls_main.c @@ -272,8 +272,7 @@ static void chtls_free_uld(struct chtls_dev *cdev) for (i = 0; i < (1 << RSPQ_HASH_BITS); i++) kfree_skb(cdev->rspq_skb_cache[i]); kfree(cdev->lldi); - if (cdev->askb) - kfree_skb(cdev->askb); + kfree_skb(cdev->askb); kfree(cdev); } |