block/vpc: Avoid dynamic stack allocation

[mirror_qemu.git] / block / vpc.c

diff --git a/block/vpc.c b/block/vpc.c
index 3810a601a3808a3bafa97d44711f29964dee9899..ceb87dd3d8e208dfa38032a0ba9b9ea8fc898c1f 100644 (file)
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -510,7 +510,7 @@ get_image_offset(BlockDriverState *bs, uint64_t offset, bool write, int *err)
        miss sparse read optimization, but it's not a problem in terms of
        correctness. */
     if (write && (s->last_bitmap_offset != bitmap_offset)) {
-        uint8_t bitmap[s->bitmap_size];
+        g_autofree uint8_t *bitmap = g_malloc(s->bitmap_size);
         int r;
 
         s->last_bitmap_offset = bitmap_offset;
@@ -558,7 +558,7 @@ alloc_block(BlockDriverState *bs, int64_t offset)
     int64_t bat_offset;
     uint32_t index, bat_value;
     int ret;
-    uint8_t bitmap[s->bitmap_size];
+    g_autofree uint8_t *bitmap = g_malloc(s->bitmap_size);
 
     /* Check if sector_num is valid */
     if ((offset < 0) || (offset > bs->total_sectors * BDRV_SECTOR_SIZE)) {