* [PATCH] lib: rhashtable: Correct self-assignment in rhashtable.c
@ 2018-07-02 1:11 Rishabh Bhatnagar
2018-07-02 1:32 ` NeilBrown
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Rishabh Bhatnagar @ 2018-07-02 1:11 UTC (permalink / raw)
To: neilb, tgraf, linux-arm-msm; +Cc: herbert, linux-kernel, Rishabh Bhatnagar
In file lib/rhashtable.c line 777, skip variable is assigned to
itself. The following error was observed:
lib/rhashtable.c:777:41: warning: explicitly assigning value of
variable of type 'int' to itself [-Wself-assign] error, forbidden
warning: rhashtable.c:777
This error was found when compiling with Clang 6.0. Change it to iter->skip.
Change-Id: I5abd1ce5ba76737a73bd6eca94b07b1bd5267523
Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
---
lib/rhashtable.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index 9427b57..3109b2e 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -774,7 +774,7 @@ int rhashtable_walk_start_check(struct rhashtable_iter *iter)
skip++;
if (list == iter->list) {
iter->p = p;
- skip = skip;
+ iter->skip = skip;
goto found;
}
}
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] lib: rhashtable: Correct self-assignment in rhashtable.c
2018-07-02 1:11 [PATCH] lib: rhashtable: Correct self-assignment in rhashtable.c Rishabh Bhatnagar
@ 2018-07-02 1:32 ` NeilBrown
2018-07-02 7:06 ` Herbert Xu
2018-07-02 7:07 ` Herbert Xu
2 siblings, 0 replies; 4+ messages in thread
From: NeilBrown @ 2018-07-02 1:32 UTC (permalink / raw)
To: Linux Kernel Network Developers, Rishabh Bhatnagar, tgraf, linux-arm-msm
Cc: herbert, linux-kernel, Rishabh Bhatnagar
[-- Attachment #1: Type: text/plain, Size: 1261 bytes --]
(added netdev@vger.kernel.org)
On Sun, Jul 01 2018, Rishabh Bhatnagar wrote:
> In file lib/rhashtable.c line 777, skip variable is assigned to
> itself. The following error was observed:
>
> lib/rhashtable.c:777:41: warning: explicitly assigning value of
> variable of type 'int' to itself [-Wself-assign] error, forbidden
> warning: rhashtable.c:777
> This error was found when compiling with Clang 6.0. Change it to iter->skip.
>
> Change-Id: I5abd1ce5ba76737a73bd6eca94b07b1bd5267523
> Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
Thanks for catching that!
Reviewed-by: NeilBrown <neilb@suse.com>
Thanks,
NeilBrown
> ---
> lib/rhashtable.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/rhashtable.c b/lib/rhashtable.c
> index 9427b57..3109b2e 100644
> --- a/lib/rhashtable.c
> +++ b/lib/rhashtable.c
> @@ -774,7 +774,7 @@ int rhashtable_walk_start_check(struct rhashtable_iter *iter)
> skip++;
> if (list == iter->list) {
> iter->p = p;
> - skip = skip;
> + iter->skip = skip;
> goto found;
> }
> }
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] lib: rhashtable: Correct self-assignment in rhashtable.c
2018-07-02 1:11 [PATCH] lib: rhashtable: Correct self-assignment in rhashtable.c Rishabh Bhatnagar
2018-07-02 1:32 ` NeilBrown
@ 2018-07-02 7:06 ` Herbert Xu
2018-07-02 7:07 ` Herbert Xu
2 siblings, 0 replies; 4+ messages in thread
From: Herbert Xu @ 2018-07-02 7:06 UTC (permalink / raw)
To: Rishabh Bhatnagar; +Cc: neilb, tgraf, linux-arm-msm, linux-kernel
On Sun, Jul 01, 2018 at 06:11:46PM -0700, Rishabh Bhatnagar wrote:
> In file lib/rhashtable.c line 777, skip variable is assigned to
> itself. The following error was observed:
>
> lib/rhashtable.c:777:41: warning: explicitly assigning value of
> variable of type 'int' to itself [-Wself-assign] error, forbidden
> warning: rhashtable.c:777
> This error was found when compiling with Clang 6.0. Change it to iter->skip.
>
> Change-Id: I5abd1ce5ba76737a73bd6eca94b07b1bd5267523
> Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Thanks,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] lib: rhashtable: Correct self-assignment in rhashtable.c
2018-07-02 1:11 [PATCH] lib: rhashtable: Correct self-assignment in rhashtable.c Rishabh Bhatnagar
2018-07-02 1:32 ` NeilBrown
2018-07-02 7:06 ` Herbert Xu
@ 2018-07-02 7:07 ` Herbert Xu
2 siblings, 0 replies; 4+ messages in thread
From: Herbert Xu @ 2018-07-02 7:07 UTC (permalink / raw)
To: Rishabh Bhatnagar; +Cc: neilb, tgraf, linux-arm-msm, linux-kernel
On Sun, Jul 01, 2018 at 06:11:46PM -0700, Rishabh Bhatnagar wrote:
> In file lib/rhashtable.c line 777, skip variable is assigned to
> itself. The following error was observed:
>
> lib/rhashtable.c:777:41: warning: explicitly assigning value of
> variable of type 'int' to itself [-Wself-assign] error, forbidden
> warning: rhashtable.c:777
> This error was found when compiling with Clang 6.0. Change it to iter->skip.
>
> Change-Id: I5abd1ce5ba76737a73bd6eca94b07b1bd5267523
> Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
I think you need to resend this patch via netdev@vger.kernel.org.
Please add the acks when you repost.
Thanks,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply [flat|nested] 4+ messages in thread
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2018-07-02 1:11 [PATCH] lib: rhashtable: Correct self-assignment in rhashtable.c Rishabh Bhatnagar
2018-07-02 1:32 ` NeilBrown
2018-07-02 7:06 ` Herbert Xu
2018-07-02 7:07 ` Herbert Xu
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