* [PATCH v2][next] IB/hfi1: Avoid -Wflex-array-member-not-at-end warning
@ 2025-04-01 17:29 Gustavo A. R. Silva
2025-04-07 18:14 ` Jason Gunthorpe
0 siblings, 1 reply; 2+ messages in thread
From: Gustavo A. R. Silva @ 2025-04-01 17:29 UTC (permalink / raw)
To: Dennis Dalessandro, Jason Gunthorpe, Leon Romanovsky
Cc: linux-rdma, linux-kernel, Gustavo A. R. Silva, linux-hardening
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are
getting ready to enable it, globally.
Remove unused flex-array member `class_data` from
`struct opa_mad_notice_attr`.
Fix the following warning:
drivers/infiniband/hw/hfi1/mad.c:23:36: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
Changes in v2:
- Remove unused flexible array. (Jason)
v1:
- Link: https://lore.kernel.org/linux-hardening/Z-WgwsCYIXaBxnvs@kspp/
drivers/infiniband/hw/hfi1/mad.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/infiniband/hw/hfi1/mad.h b/drivers/infiniband/hw/hfi1/mad.h
index b6e3141253c4..d6dde762921a 100644
--- a/drivers/infiniband/hw/hfi1/mad.h
+++ b/drivers/infiniband/hw/hfi1/mad.h
@@ -124,7 +124,6 @@ struct opa_mad_notice_attr {
} __packed ntc_2048;
};
- u8 class_data[];
};
#define IB_VLARB_LOWPRI_0_31 1
--
2.43.0
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH v2][next] IB/hfi1: Avoid -Wflex-array-member-not-at-end warning
2025-04-01 17:29 [PATCH v2][next] IB/hfi1: Avoid -Wflex-array-member-not-at-end warning Gustavo A. R. Silva
@ 2025-04-07 18:14 ` Jason Gunthorpe
0 siblings, 0 replies; 2+ messages in thread
From: Jason Gunthorpe @ 2025-04-07 18:14 UTC (permalink / raw)
To: Gustavo A. R. Silva
Cc: Dennis Dalessandro, Leon Romanovsky, linux-rdma, linux-kernel,
linux-hardening
On Tue, Apr 01, 2025 at 11:29:06AM -0600, Gustavo A. R. Silva wrote:
> -Wflex-array-member-not-at-end was introduced in GCC-14, and we are
> getting ready to enable it, globally.
>
> Remove unused flex-array member `class_data` from
> `struct opa_mad_notice_attr`.
>
> Fix the following warning:
>
> drivers/infiniband/hw/hfi1/mad.c:23:36: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
>
> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
> ---
> Changes in v2:
> - Remove unused flexible array. (Jason)
>
> v1:
> - Link: https://lore.kernel.org/linux-hardening/Z-WgwsCYIXaBxnvs@kspp/
>
> drivers/infiniband/hw/hfi1/mad.h | 1 -
> 1 file changed, 1 deletion(-)
Applied to for-next, thanks
Jason
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2025-04-07 18:14 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-04-01 17:29 [PATCH v2][next] IB/hfi1: Avoid -Wflex-array-member-not-at-end warning Gustavo A. R. Silva
2025-04-07 18:14 ` Jason Gunthorpe
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).