mii/qemu
1
0
Fork 0
mirror of https://github.com/mii443/qemu.git synced 2025-12-16 17:18:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

ahci: Fix sglist memleak in ahci_dma_rw_buf()

Browse Source 
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>
This commit is contained in:
Jason Baron
2012-08-03 15:57:10 -04:00
committed by Kevin Wolf
parent 61f52e06f0
commit ea8d82a1ed
2 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
dma-helpers.c
View File

@@ -65,6 +65,7 @@ void qemu_sglist_add(QEMUSGList *qsg, dma_addr_t base, dma_addr_t len)
void qemu_sglist_destroy(QEMUSGList *qsg)
{
g_free(qsg->sg);
memset(qsg, 0, sizeof(*qsg));
}
typedef struct {