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xen/9pfs: fix two resource leaks on error paths, discovered by Coverity 

CID: 1374836

Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
CC: anthony.perard@citrix.com
CC: groug@kaod.org
CC: aneesh.kumar@linux.vnet.ibm.com
This commit is contained in:
Stefano Stabellini 2017-05-09 12:04:51 -07:00
parent d9506cab36
commit c0c24b9554
1 changed files with 2 additions and 0 deletions
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2
hw/9pfs/xen-9p-backend.c
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@ -332,12 +332,14 @@ static int xen_9pfs_connect(struct XenDevice *xendev)
str = g_strdup_printf("ring-ref%u", i);
if (xenstore_read_fe_int(&xen_9pdev->xendev, str,
&xen_9pdev->rings[i].ref) == -1) {
g_free(str);
goto out;
}
g_free(str);
str = g_strdup_printf("event-channel-%u", i);
if (xenstore_read_fe_int(&xen_9pdev->xendev, str,
&xen_9pdev->rings[i].evtchn) == -1) {
g_free(str);
goto out;
}
g_free(str);