[kernel/f17] Change VM_BUG_ON's to be WARN_ONs instead.

[Dave Jones]

commit 880031fe2d8569620c1c3a92213695415d188698
Author: Dave Jones <davej at redhat.com>
Date:   Tue Jul 31 09:47:02 2012 -0400

    Change VM_BUG_ON's to be WARN_ONs instead.

 kernel.spec          |    7 +++++++
 vmbugon-warnon.patch |   20 ++++++++++++++++++++
 2 files changed, 27 insertions(+), 0 deletions(-)
---
diff --git a/kernel.spec b/kernel.spec
index 9f99123..5393530 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -644,6 +644,8 @@ Patch09: linux-2.6-upstream-reverts.patch
 Patch100: taint-vbox.patch
 Patch101: taint-rss.patch
 
+Patch110: vmbugon-warnon.patch
+
 Patch160: linux-2.6-32bit-mmap-exec-randomization.patch
 Patch161: linux-2.6-i386-nx-emulation.patch
 Patch162: nx-emu-remove-cpuinitdata-for-disable_nx-on-x86_32.patch
@@ -1311,6 +1313,8 @@ ApplyOptionalPatch linux-2.6-upstream-reverts.patch -R
 ApplyPatch taint-vbox.patch
 ApplyPatch taint-rss.patch
 
+ApplyPatch vmbugon-warnon.patch
+
 # Architecture patches
 # x86(-64)
 #ApplyPatch linux-2.6-32bit-mmap-exec-randomization.patch
@@ -2336,6 +2340,9 @@ fi
 #    '-'      |  |
 #              '-'
 %changelog
+* Tue Jul 31 2012 Dave Jones <davej at redhat.com>
+- Change VM_BUG_ON's to be WARN_ONs instead.
+
 * Tue Jul 31 2012 Josh Boyer <jwboyer at redhat.com>
 - Move modules needed by Shorewall back to main kernel package (rhbz 844436)
 
diff --git a/vmbugon-warnon.patch b/vmbugon-warnon.patch
new file mode 100644
index 0000000..fd8efc7
--- /dev/null
+++ b/vmbugon-warnon.patch
@@ -0,0 +1,20 @@
+diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
+index 580bd58..3d908e9 100644
+--- a/include/linux/mmdebug.h
++++ b/include/linux/mmdebug.h
+@@ -2,13 +2,13 @@
+ #define LINUX_MM_DEBUG_H 1
+ 
+ #ifdef CONFIG_DEBUG_VM
+-#define VM_BUG_ON(cond) BUG_ON(cond)
++#define VM_BUG_ON(cond) WARN_ON(cond)
+ #else
+ #define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond)
+ #endif
+ 
+ #ifdef CONFIG_DEBUG_VIRTUAL
+-#define VIRTUAL_BUG_ON(cond) BUG_ON(cond)
++#define VIRTUAL_BUG_ON(cond) WARN_ON(cond)
+ #else
+ #define VIRTUAL_BUG_ON(cond) do { } while (0)
+ #endif