* [PATCH][V2] sctp: remove redundant initialization of variable status
@ 2020-07-24 13:09 Colin King
2020-07-25 0:10 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Colin King @ 2020-07-24 13:09 UTC (permalink / raw)
To: Vlad Yasevich, Neil Horman, Marcelo Ricardo Leitner,
David S . Miller, Jakub Kicinski, linux-sctp, netdev
Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
The variable status is being initialized with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed. Also put the variable declarations into
reverse christmas tree order.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
---
V2: put variable declarations into reverse christmas tree order.
---
net/sctp/protocol.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 7ecaf7d575c0..d19db22262fd 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1367,15 +1367,15 @@ static struct pernet_operations sctp_ctrlsock_ops = {
/* Initialize the universe into something sensible. */
static __init int sctp_init(void)
{
- int i;
- int status = -EINVAL;
- unsigned long goal;
- unsigned long limit;
unsigned long nr_pages = totalram_pages();
+ unsigned long limit;
+ unsigned long goal;
+ int max_entry_order;
+ int num_entries;
int max_share;
+ int status;
int order;
- int num_entries;
- int max_entry_order;
+ int i;
sock_skb_cb_check_size(sizeof(struct sctp_ulpevent));
--
2.27.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH][V2] sctp: remove redundant initialization of variable status
2020-07-24 13:09 [PATCH][V2] sctp: remove redundant initialization of variable status Colin King
@ 2020-07-25 0:10 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2020-07-25 0:10 UTC (permalink / raw)
To: colin.king
Cc: vyasevich, nhorman, marcelo.leitner, kuba, linux-sctp, netdev,
kernel-janitors, linux-kernel
From: Colin King <colin.king@canonical.com>
Date: Fri, 24 Jul 2020 14:09:19 +0100
> From: Colin Ian King <colin.king@canonical.com>
>
> The variable status is being initialized with a value that is never read
> and it is being updated later with a new value. The initialization is
> redundant and can be removed. Also put the variable declarations into
> reverse christmas tree order.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
> ---
>
> V2: put variable declarations into reverse christmas tree order.
Applied to net-next, thanks.
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