Split DMA controller in two

[qemu] / block.c

diff --git a/block.c b/block.c
index dfa1edc..82bbf60 100644 (file)
--- a/block.c
+++ b/block.c
@@ -35,10 +35,6 @@
 #define SECTOR_BITS 9
 #define SECTOR_SIZE (1 << SECTOR_BITS)
 
-#ifndef ENOMEDIUM
-#define ENOMEDIUM ENODEV
-#endif
-
 typedef struct BlockDriverAIOCBSync {
     BlockDriverAIOCB common;
     QEMUBH *bh;
@@ -326,8 +322,8 @@ int bdrv_open2(BlockDriverState *bs, const char *filename, int flags,
                BlockDriver *drv)
 {
     int ret, open_flags;
-    char tmp_filename[1024];
-    char backing_filename[1024];
+    char tmp_filename[PATH_MAX];
+    char backing_filename[PATH_MAX];
     
     bs->read_only = 0;
     bs->is_temporary = 0;