diff options
| author | Aaron Conole <aconole@bytheb.org> | 2015-09-26 18:50:42 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-27 09:53:35 +0900 |
| commit | c6e06f341278845c14bde3438d5cef50354692ac (patch) | |
| tree | 9d39ebaca9e37be51618d2be00a1d5f6a041684b /include | |
| parent | e23ef3bd21ee4aedf7ee257e5bca7d2f128713ca (diff) | |
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 |