Commit 3d34c6cd authored by Fam Zheng's avatar Fam Zheng Committed by Stefan Hajnoczi
Browse files

vvfat: use bdrv_new() to allocate BlockDriverState 



we need bdrv_new() to properly initialize BDS, don't allocate memory
manually.

Signed-off-by: default avatarFam Zheng <famz@redhat.com>
Signed-off-by: default avatarStefan Hajnoczi <stefanha@redhat.com>
parent a94a3fac

block/vvfat.c

+1 −1
Original line number Diff line number Diff line
@@ -2943,7 +2943,7 @@ static int enable_write_target(BDRVVVFATState *s) 
    unlink(s->qcow_filename);

#endif



    s->bs->backing_hd = calloc(sizeof(BlockDriverState), 1);

    s->bs->backing_hd = bdrv_new("");

    s->bs->backing_hd->drv = &vvfat_write_target;

    s->bs->backing_hd->opaque = g_malloc(sizeof(void*));

    *(void**)s->bs->backing_hd->opaque = s;