Messages in this thread Patch in this message | | | Date | Mon, 26 Sep 2022 18:02:20 -0500 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH][next] netns: Replace zero-length array with DECLARE_FLEX_ARRAY() helper |
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Zero-length arrays are deprecated and we are moving towards adopting C99 flexible-array members, instead. So, replace zero-length arrays declarations in anonymous union with the new DECLARE_FLEX_ARRAY() helper macro.
This helper allows for flexible-array members in unions.
Link: https://github.com/KSPP/linux/issues/193 Link: https://github.com/KSPP/linux/issues/225 Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> --- include/net/netns/generic.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h index 7ce68183f6e1..00c399edeed1 100644 --- a/include/net/netns/generic.h +++ b/include/net/netns/generic.h @@ -33,7 +33,7 @@ struct net_generic { struct rcu_head rcu; } s; - void *ptr[0]; + DECLARE_FLEX_ARRAY(void *, ptr); }; }; -- 2.34.1
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