BUG: headers with BUG/BUG_ON etc. need linux/bug.h

If a header file is making use of BUG, BUG_ON, BUILD_BUG_ON, or any
other BUG variant in a static inline (i.e. not in a #define) then
that header really should be including <linux/bug.h> and not just
expecting it to be implicitly present.

We can make this change risk-free, since if the files using these
headers didn't have exposure to linux/bug.h already, they would have
been causing compile failures/warnings.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

10 files changed, 10 insertions, 0 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index a067d30ce73e..85b44ca54ac6 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -13,6 +13,7 @@
 #include <linux/netdevice.h>
 #include <linux/debugfs.h>
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <linux/netlink.h>
 #include <linux/skbuff.h>
 #include <linux/nl80211.h>
diff --git a/include/net/dst.h b/include/net/dst.h
index 344c8dd02874..59c5d18cc385 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -12,6 +12,7 @@
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
 #include <linux/rcupdate.h>
+#include <linux/bug.h>
 #include <linux/jiffies.h>
 #include <net/neighbour.h>
 #include <asm/processor.h>
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index ebe517f2da9f..2bdee51ba30d 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -16,6 +16,7 @@
 #include <linux/atomic.h>                 /* for struct atomic_t */
 #include <linux/compiler.h>
 #include <linux/timer.h>
+#include <linux/bug.h>
 
 #include <net/checksum.h>
 #include <linux/netfilter.h>		/* for union nf_inet_addr */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index d49928ba5d09..8294f44c425a 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -13,6 +13,7 @@
 #ifndef MAC80211_H
 #define MAC80211_H
 
+#include <linux/bug.h>
 #include <linux/kernel.h>
 #include <linux/if_ether.h>
 #include <linux/skbuff.h>
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h
index d55f43443335..0931618c0f7f 100644
--- a/include/net/netns/generic.h
+++ b/include/net/netns/generic.h
@@ -5,6 +5,7 @@
 #ifndef __NET_GENERIC_H__
 #define __NET_GENERIC_H__
 
+#include <linux/bug.h>
 #include <linux/rcupdate.h>
 
 /*
diff --git a/include/net/red.h b/include/net/red.h
index 28068ec614b2..77d4c3745cb5 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -2,6 +2,7 @@
 #define __NET_SCHED_RED_H
 
 #include <linux/types.h>
+#include <linux/bug.h>
 #include <net/pkt_sched.h>
 #include <net/inet_ecn.h>
 #include <net/dsfield.h>
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 42c29bfbcee3..ad8d0a865551 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -22,6 +22,7 @@
 
 #include <linux/list.h>
 #include <linux/tcp.h>
+#include <linux/bug.h>
 #include <linux/slab.h>
 #include <linux/cache.h>
 #include <linux/percpu.h>
diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index 053b3cf2c66a..8d6689cb2c66 100644
--- a/include/net/timewait_sock.h
+++ b/include/net/timewait_sock.h
@@ -12,6 +12,7 @@
 #define _TIMEWAIT_SOCK_H
 
 #include <linux/slab.h>
+#include <linux/bug.h>
 #include <net/sock.h>
 
 struct timewait_sock_ops {
diff --git a/include/net/udp.h b/include/net/udp.h
index e39592f682c3..5d606d9da9e5 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -23,6 +23,7 @@
 #define _UDP_H
 
 #include <linux/list.h>
+#include <linux/bug.h>
 #include <net/inet_sock.h>
 #include <net/sock.h>
 #include <net/snmp.h>
diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h
index d86fffd3c03c..ff27f1b078d1 100644
--- a/include/net/wpan-phy.h
+++ b/include/net/wpan-phy.h
@@ -23,6 +23,7 @@
 
 #include <linux/netdevice.h>
 #include <linux/mutex.h>
+#include <linux/bug.h>
 
 struct wpan_phy {
 	struct mutex pib_lock;