commit f8a83245d9ec685bc6aa6173d6765fe03e20688f
author Herve Poussineau <hpoussin@reactos.org> Sun Jan 24 21:23:56 2010 +0000
committer Anthony Liguori <aliguori@us.ibm.com> Tue Jan 26 16:41:06 2010 -0600
tree ec0519bd357c16c937ac367dd0111d6f5f9b9d09
parent a35aed57bf47584b5f55b71acf8daba19decf12a

win32: pair qemu_memalign() with qemu_vfree()

Win32 suffers from a very big memory leak when dealing with SCSI devices.
Each read/write request allocates memory with qemu_memalign (ie
VirtualAlloc) but frees it with qemu_free (ie free).
Pair all qemu_memalign() calls with qemu_vfree() to prevent such leaks.

Signed-off-by: Herve Poussineau <hpoussin@reactos.org>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

exec.c

diff --git a/exec.c b/exec.c
index 1190591..76831a1 100644
--- a/exec.c
+++ b/exec.c
@@ -3309,7 +3309,7 @@
     if (is_write) {
         cpu_physical_memory_write(bounce.addr, bounce.buffer, access_len);
     }
-    qemu_free(bounce.buffer);
+    qemu_vfree(bounce.buffer);
     bounce.buffer = NULL;
     cpu_notify_map_clients();
 }