[PATCH] missing includes from infiniband merge

indirect chains of includes are arch-specific and can't
be relied upon...  (hell, even attempt to build it for
itanic would trigger vmalloc.h ones; err.h triggers
on e.g. alpha).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/infiniband/core/mad_priv.h

@@ -38,6 +38,7 @@
 #define __IB_MAD_PRIV_H__
 
 #include <linux/completion.h>
+#include <linux/err.h>
 #include <linux/pci.h>
 #include <linux/workqueue.h>
 #include <rdma/ib_mad.h>

drivers/infiniband/hw/amso1100/c2_provider.c

@@ -49,6 +49,7 @@
 #include <linux/init.h>
 #include <linux/dma-mapping.h>
 #include <linux/if_arp.h>
+#include <linux/vmalloc.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>

drivers/infiniband/hw/amso1100/c2_rnic.c

@@ -50,6 +50,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/mm.h>
 #include <linux/inet.h>
+#include <linux/vmalloc.h>
 
 #include <linux/route.h>
 

drivers/infiniband/hw/ipath/ipath_diag.c

@@ -43,6 +43,7 @@
 
 #include <linux/io.h>
 #include <linux/pci.h>
+#include <linux/vmalloc.h>
 #include <asm/uaccess.h>
 
 #include "ipath_kernel.h"