From 79517e8f8e6dddd2a90517123ffdb366828b69f5 Mon Sep 17 00:00:00 2001 From: zhong jiang <zhongjiang@huawei.com> Date: Fri, 21 Sep 2018 21:30:15 +0800 Subject: [PATCH] crypto: cavium - remove redundant null pointer check before kfree kfree has taken the null pointer into account. hence it is safe to remove the redundant null pointer check before kfree. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> --- drivers/crypto/cavium/cpt/cptvf_reqmanager.c | 20 +++++--------------- 1 file changed, 5 insertions(+), 15 deletions(-) diff --git a/drivers/crypto/cavium/cpt/cptvf_reqmanager.c b/drivers/crypto/cavium/cpt/cptvf_reqmanager.c index b0ba4331944b5..ca549c5dc08e7 100644 --- a/drivers/crypto/cavium/cpt/cptvf_reqmanager.c +++ b/drivers/crypto/cavium/cpt/cptvf_reqmanager.c @@ -308,21 +308,11 @@ void do_request_cleanup(struct cpt_vf *cptvf, } } - if (info->scatter_components) - kzfree(info->scatter_components); - - if (info->gather_components) - kzfree(info->gather_components); - - if (info->out_buffer) - kzfree(info->out_buffer); - - if (info->in_buffer) - kzfree(info->in_buffer); - - if (info->completion_addr) - kzfree((void *)info->completion_addr); - + kzfree(info->scatter_components); + kzfree(info->gather_components); + kzfree(info->out_buffer); + kzfree(info->in_buffer); + kzfree((void *)info->completion_addr); kzfree(info); } -- 2.30.2