diff options
| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2022-09-26 18:02:20 -0500 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-09-28 18:51:47 -0700 |
| commit | 63a8bf85568b30438431d4d78afb2fde4a280760 (patch) | |
| tree | 94b97d64f8c2df4c3de129511326ac42fbe497a2 /include/net | |
| parent | 578b054684e6ad46f6089b726c05054fc5e3cd74 (diff) | |
netns: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
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>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/YzIvfGXxfjdXmIS3@work
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/netns/generic.h | 2 |
1 files changed, 1 insertions, 1 deletions
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); }; }; |