socket-util: Fix an inverted use of LINUX

Fix a regression introduced by commit fce314cd.
("socket-util: Fix definition of LINUX.")

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/lib/socket-util.c b/lib/socket-util.c
index 5e1be3f..aa0c719 100644 (file)
--- a/lib/socket-util.c
+++ b/lib/socket-util.c
@@ -360,7 +360,7 @@ shorten_name_via_proc(const char *name, char short_name[MAX_UN_LEN + 1],
     int dirfd;
     int len;
 
-    if (LINUX) {
+    if (!LINUX) {
         return ENAMETOOLONG;
     }