ahci: Fix sglist memleak in ahci_dma_rw_buf()
I noticed that in hw/ide/ahci:ahci_dma_rw_buf() we do not free the sglist. Thus,
I've added a call to qemu_sglist_destroy() to fix this memory leak.
In addition, I've adeed a call in qemu_sglist_destroy() to 0 all of the sglist
fields, in case there is some other codepath that tries to free the sglist.
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
diff --git a/dma-helpers.c b/dma-helpers.c
index 35cb500..13593d1 100644
--- a/dma-helpers.c
+++ b/dma-helpers.c
@@ -65,6 +65,7 @@
void qemu_sglist_destroy(QEMUSGList *qsg)
{
g_free(qsg->sg);
+ memset(qsg, 0, sizeof(*qsg));
}
typedef struct {