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| author | Aaron Conole <aconole@bytheb.org> | 2015-09-26 18:50:42 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-09-29 13:47:07 -0700 |
| commit | 4613012db1d911f80897f9446a49de817b2c4c47 (patch) | |
| tree | 41c2ddafb01579379b95bbdb1eea386b8d96586c /include | |
| parent | 2103d6b818fcdae15ffa04cf385f770e6c3892c3 (diff) | |
| download | linux-stable-4613012db1d911f80897f9446a49de817b2c4c47.tar.gz linux-stable-4613012db1d911f80897f9446a49de817b2c4c47.tar.bz2 linux-stable-4613012db1d911f80897f9446a49de817b2c4c47.zip | |
af_unix: Convert the unix_sk macro to an inline function for type safety
As suggested by Eric Dumazet this change replaces the
#define with a static inline function to enjoy
complaints by the compiler when misusing the API.
Signed-off-by: Aaron Conole <aconole@bytheb.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/af_unix.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 4a167b30a12f..cb1b9bbda332 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -63,7 +63,11 @@ struct unix_sock { #define UNIX_GC_MAYBE_CYCLE 1 struct socket_wq peer_wq; }; -#define unix_sk(__sk) ((struct unix_sock *)__sk) + +static inline struct unix_sock *unix_sk(struct sock *sk) +{ + return (struct unix_sock *)sk; +} #define peer_wait peer_wq.wait |