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| author | David S. Miller <davem@davemloft.net> | 2023-03-18 12:23:48 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-03-18 12:23:48 +0000 |
| commit | df28e8690e7126fa5c99e8863c27574204589f31 (patch) | |
| tree | fd943e26281cfd7a7e0948d1949d6e0009c19510 /include/net/af_unix.h | |
| parent | 39a86d059a78bf29b66dd8bbeab04af1d55c02ba (diff) | |
| parent | e9d9da91548b21e189fcd0259a0f2d26d1afc509 (diff) | |
Merge branch 'net-better-const'
Eric Dumazet says:
====================
net: better const qualifier awareness
This is a follow-up of d27d367d3b78 ("inet: better const qualifier awareness")
Adopting container_of_const() to perform (struct sock *)->(protocol sock *)
operation is allowing us to propagate const qualifier and thus detect
misuses at compile time.
Most conversions are trivial, because most protocols did not adopt yet
const sk pointers where it could make sense.
Only mptcp and tcp patches (end of this series) are requiring small
adjustments.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/af_unix.h')
| -rw-r--r-- | include/net/af_unix.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 45ebde587138..824c258143a3 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -74,10 +74,7 @@ struct unix_sock { #endif }; -static inline struct unix_sock *unix_sk(const struct sock *sk) -{ - return (struct unix_sock *)sk; -} +#define unix_sk(ptr) container_of_const(ptr, struct unix_sock, sk) #define peer_wait peer_wq.wait |