[NET] CORE: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
diff --git a/net/core/sock.c b/net/core/sock.c
index 091032a..1d55fbd 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -217,7 +217,7 @@
 			warned++;
 			printk(KERN_INFO "sock_set_timeout: `%s' (pid %d) "
 			       "tries to set negative timeout\n",
-			        current->comm, current->pid);
+				current->comm, current->pid);
 		return 0;
 	}
 	*timeo_p = MAX_SCHEDULE_TIMEOUT;