| Message ID | 20230317155539.2552954-4-edumazet@google.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 0a2db4630b72486ec2f207ae433c2156b7fd3837 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: better const qualifier awareness | expand |
On Fri, Mar 17, 2023 at 03:55:32PM +0000, Eric Dumazet wrote: > We can change raw_sk() to propagate const qualifier of its argument, > thanks to container_of_const() > > Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Simon Horman <simon.horman@corigine.com>
diff --git a/include/net/raw.h b/include/net/raw.h index 7ad15830cf38460f1fae3a187986d74faef6dd1d..c215af02f7589ee5e77a7c3f89cb216fab638c4c 100644 --- a/include/net/raw.h +++ b/include/net/raw.h @@ -83,10 +83,7 @@ struct raw_sock { u32 ipmr_table; }; -static inline struct raw_sock *raw_sk(const struct sock *sk) -{ - return (struct raw_sock *)sk; -} +#define raw_sk(ptr) container_of_const(ptr, struct raw_sock, inet.sk) static inline bool raw_sk_bound_dev_eq(struct net *net, int bound_dev_if, int dif, int sdif)
We can change raw_sk() to propagate const qualifier of its argument, thanks to container_of_const() Signed-off-by: Eric Dumazet <edumazet@google.com> --- include/net/raw.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)