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qemu-io: delete bs instead of leaking it 

Using bdrv_close() is not enough to free a BlockDriverState.  Since we
explicitly create it with bdrv_new(), use bdrv_delete() to close and
delete it.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2011-10-27 10:54:26 +01:00 committed by Kevin Wolf
parent c95de7e2c4
commit b46578555c
1 changed files with 3 additions and 2 deletions
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5
qemu-io.c
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@ -1582,7 +1582,7 @@ static const cmdinfo_t map_cmd = {
static int close_f(int argc, char **argv)
{
bdrv_close(bs);
bdrv_delete(bs);
bs = NULL;
return 0;
}
@ -1611,6 +1611,7 @@ static int openfile(char *name, int flags, int growable)
if (bdrv_open(bs, name, flags, NULL) < 0) {
fprintf(stderr, "%s: can't open device %s\n", progname, name);
bdrv_delete(bs);
bs = NULL;
return 1;
}
@ -1834,7 +1835,7 @@ int main(int argc, char **argv)
qemu_aio_flush();
if (bs) {
bdrv_close(bs);
bdrv_delete(bs);
}
return 0;
}