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| author | Aaron Conole <aconole@bytheb.org> | 2015-09-26 18:50:42 -0400 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2015-11-13 13:15:50 -0500 |
| commit | 0a97833af00d0e7da580ea39a4551c2cf7439108 (patch) | |
| tree | 0c26a653fb698ccd0c922e1238e9a066ffd29ee3 /include | |
| parent | 3ebbc131d67cd4b513073c868d953436da430331 (diff) | |
| download | lwn-0a97833af00d0e7da580ea39a4551c2cf7439108.tar.gz lwn-0a97833af00d0e7da580ea39a4551c2cf7439108.zip | |
af_unix: Convert the unix_sk macro to an inline function for type safety
[ Upstream commit 4613012db1d911f80897f9446a49de817b2c4c47 ]
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>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
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 a175ba4a7adb..dfe4ddfbb43c 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -64,7 +64,11 @@ 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 |