diff mbox series

net/l2tpv3: Remove redundant check in net_init_l2tpv3()

Message ID 5F9B7E9F.8050004@huawei.com
State Accepted
Commit d949fe64b074af7adca1076556aaebbcfdf6932e
Headers show
Series net/l2tpv3: Remove redundant check in net_init_l2tpv3() | expand

Commit Message

Alex Chen Oct. 30, 2020, 2:46 a.m. UTC
The result has been checked to be NULL before, it cannot be NULL here,
so the check is redundant. Remove it.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: AlexChen <alex.chen@huawei.com>
---
 net/l2tpv3.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

Comments

Alex Chen Nov. 11, 2020, 7:38 a.m. UTC | #1
Kindly ping.

On 2020/10/30 10:46, AlexChen wrote:
> The result has been checked to be NULL before, it cannot be NULL here,

> so the check is redundant. Remove it.

> 

> Reported-by: Euler Robot <euler.robot@huawei.com>

> Signed-off-by: AlexChen <alex.chen@huawei.com>

> ---

>  net/l2tpv3.c | 9 +++------

>  1 file changed, 3 insertions(+), 6 deletions(-)

> 

> diff --git a/net/l2tpv3.c b/net/l2tpv3.c

> index 55fea17c0f..e4d4218db6 100644

> --- a/net/l2tpv3.c

> +++ b/net/l2tpv3.c

> @@ -655,9 +655,8 @@ int net_init_l2tpv3(const Netdev *netdev,

>          error_setg(errp, "could not bind socket err=%i", errno);

>          goto outerr;

>      }

> -    if (result) {

> -        freeaddrinfo(result);

> -    }

> +

> +    freeaddrinfo(result);

> 

>      memset(&hints, 0, sizeof(hints));

> 

> @@ -686,9 +685,7 @@ int net_init_l2tpv3(const Netdev *netdev,

>      memcpy(s->dgram_dst, result->ai_addr, result->ai_addrlen);

>      s->dst_size = result->ai_addrlen;

> 

> -    if (result) {

> -        freeaddrinfo(result);

> -    }

> +    freeaddrinfo(result);

> 

>      if (l2tpv3->has_counter && l2tpv3->counter) {

>          s->has_counter = true;

>
Jason Wang Nov. 11, 2020, 8:53 a.m. UTC | #2
On 2020/11/11 下午3:38, Alex Chen wrote:
> Kindly ping.

>

> On 2020/10/30 10:46, AlexChen wrote:

>> The result has been checked to be NULL before, it cannot be NULL here,

>> so the check is redundant. Remove it.

>>

>> Reported-by: Euler Robot<euler.robot@huawei.com>

>> Signed-off-by: AlexChen<alex.chen@huawei.com>

>> ---

>>   net/l2tpv3.c | 9 +++------

>>   1 file changed, 3 insertions(+), 6 deletions(-)



Queued.

Thanks
diff mbox series

Patch

diff --git a/net/l2tpv3.c b/net/l2tpv3.c
index 55fea17c0f..e4d4218db6 100644
--- a/net/l2tpv3.c
+++ b/net/l2tpv3.c
@@ -655,9 +655,8 @@  int net_init_l2tpv3(const Netdev *netdev,
         error_setg(errp, "could not bind socket err=%i", errno);
         goto outerr;
     }
-    if (result) {
-        freeaddrinfo(result);
-    }
+
+    freeaddrinfo(result);

     memset(&hints, 0, sizeof(hints));

@@ -686,9 +685,7 @@  int net_init_l2tpv3(const Netdev *netdev,
     memcpy(s->dgram_dst, result->ai_addr, result->ai_addrlen);
     s->dst_size = result->ai_addrlen;

-    if (result) {
-        freeaddrinfo(result);
-    }
+    freeaddrinfo(result);

     if (l2tpv3->has_counter && l2tpv3->counter) {
         s->has_counter = true;