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authorAaron Conole <aconole@bytheb.org>2015-09-26 18:50:42 -0400
committerDavid S. Miller <davem@davemloft.net>2015-09-29 13:47:07 -0700
commit4613012db1d911f80897f9446a49de817b2c4c47 (patch)
tree41c2ddafb01579379b95bbdb1eea386b8d96586c /include
parent2103d6b818fcdae15ffa04cf385f770e6c3892c3 (diff)
downloadlinux-linaro-stable-4613012db1d911f80897f9446a49de817b2c4c47.tar.gz
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.h6
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