[Qemu-devel] [PATCH] exec-obsolete: fix length handling

[Blue Swirl]

Fix suspend/resume broken by off-by-one error in
59abb06198ee9471e29c970f294eae80c0b39be1, based on patch by
Stefan Berger.

Reported-by: Stefan Berger <address@hidden>
Signed-off-by: Blue Swirl <address@hidden>
---
 exec-obsolete.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/exec-obsolete.h b/exec-obsolete.h
index 03cf35e..5a1e468 100644
--- a/exec-obsolete.h
+++ b/exec-obsolete.h
@@ -85,7 +85,7 @@ static inline void
cpu_physical_memory_set_dirty_range(ram_addr_t start,

     end = start + length;
     p = ram_list.phys_dirty + (start >> TARGET_PAGE_BITS);
-    for (addr = start; addr <= end; addr += TARGET_PAGE_SIZE) {
+    for (addr = start; addr < end; addr += TARGET_PAGE_SIZE) {
         *p++ |= dirty_flags;
     }
 }
@@ -101,7 +101,7 @@ static inline void
cpu_physical_memory_mask_dirty_range(ram_addr_t start,
     end = start + length;
     mask = ~dirty_flags;
     p = ram_list.phys_dirty + (start >> TARGET_PAGE_BITS);
-    for (addr = start; addr <= end; addr += TARGET_PAGE_SIZE) {
+    for (addr = start; addr < end; addr += TARGET_PAGE_SIZE) {
         *p++ &= mask;
     }
 }
-- 
1.7.9.rc0

0001-exec-obsolete-fix-length-handling.patch
Description: Text Data