diff options
Diffstat (limited to 'sys/sys/socketvar.h')
| -rw-r--r-- | sys/sys/socketvar.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/sys/socketvar.h b/sys/sys/socketvar.h index 4829074..cebb955 100644 --- a/sys/sys/socketvar.h +++ b/sys/sys/socketvar.h @@ -57,7 +57,7 @@ typedef u_quad_t so_gen_t; * (g) used only as a sleep/wakeup address, no value. */ struct socket { - int so_count; /* reference count */ + int so_count; /* (b) reference count */ short so_type; /* (a) generic type, see socket.h */ short so_options; /* from socket call, see socket.h */ short so_linger; /* time to linger while closing */ @@ -316,19 +316,26 @@ struct xsocket { * the structure. */ #define soref(so) do { \ + SOCK_LOCK_ASSERT(so); \ ++(so)->so_count; \ } while (0) #define sorele(so) do { \ + SOCK_LOCK_ASSERT(so); \ if ((so)->so_count <= 0) \ panic("sorele"); \ if (--(so)->so_count == 0) \ sofree(so); \ + else \ + SOCK_UNLOCK(so); \ } while (0) #define sotryfree(so) do { \ + SOCK_LOCK_ASSERT(so); \ if ((so)->so_count == 0) \ sofree(so); \ + else \ + SOCK_UNLOCK(so); \ } while(0) #define sorwakeup(so) do { \ |
