Move xen patchset to new version's subdir.

[people/teissler/ipfire-2.x.git] / src / patches / suse-2.6.27.25 / patches.xen / xen3-silent-stack-overflow

diff --git a/src/patches/suse-2.6.27.25/patches.xen/xen3-silent-stack-overflow b/src/patches/suse-2.6.27.25/patches.xen/xen3-silent-stack-overflow
deleted file mode 100644 (file)
index 693def3..0000000
--- a/src/patches/suse-2.6.27.25/patches.xen/xen3-silent-stack-overflow
+++ /dev/null
@@ -1,39 +0,0 @@
-From: Andrea Arcangeli <andrea@suse.de>
-Subject: avoid silent stack overflow over the heap
-Patch-mainline: no
-References: SUSE44807
-
-x
-
-Signed-off-by: Andrea Arcangeli <andrea@suse.de>
-
-Automatically created from "patches.suse/silent-stack-overflow" by xen-port-patches.py
-
-Index: head-2008-10-13/arch/x86/mm/fault-xen.c
-===================================================================
---- head-2008-10-13.orig/arch/x86/mm/fault-xen.c       2008-10-13 15:28:47.000000000 +0200
-+++ head-2008-10-13/arch/x86/mm/fault-xen.c    2008-10-13 15:32:57.000000000 +0200
-@@ -598,7 +598,7 @@ void __kprobes do_page_fault(struct pt_r
- {
-       struct task_struct *tsk;
-       struct mm_struct *mm;
--      struct vm_area_struct *vma;
-+      struct vm_area_struct *vma, *prev_vma;
-       unsigned long address;
-       int write, si_code;
-       int fault;
-@@ -748,7 +748,13 @@ again:
-               if (address + 65536 + 32 * sizeof(unsigned long) < regs->sp)
-                       goto bad_area;
-       }
--      if (expand_stack(vma, address))
-+      /*
-+       * find_vma_prev is just a bit slower, because it cannot
-+       * use the mmap_cache, so we run it only in the growsdown
-+       * slow path and we leave find_vma in the fast path.
-+       */
-+      find_vma_prev(current->mm, address, &prev_vma);
-+      if (expand_stack(vma, address, prev_vma))
-               goto bad_area;
- /*
-  * Ok, we have a good vm_area for this memory access, so