From ba3884fbb6321923d6b3f88dce82ba01974f8a4d Mon Sep 17 00:00:00 2001 From: Xu Yandong Date: Thu, 25 Jul 2019 12:18:23 +0800 Subject: [PATCH] qemu_conf: clear domain before VIR_DELETE_ELEMENT The macro VIR_DELETE_ELEMENT assume that the items being deleted have already been cleared, so we must explicitly delete domain memory to prevent a memory leak. Signed-off-by: Xu Yandong --- src/qemu/qemu_conf.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c index 8312f99..29bd07e 100644 --- a/src/qemu/qemu_conf.c +++ b/src/qemu/qemu_conf.c @@ -1672,10 +1672,12 @@ qemuSharedDeviceEntryRemove(virQEMUDriverPtr driver, if (!qemuSharedDeviceEntryDomainExists(entry, name, &idx)) return 0; - if (entry->ref != 1) + if (entry->ref != 1) { + VIR_FREE(entry->domains[idx]); VIR_DELETE_ELEMENT(entry->domains, idx, entry->ref); - else + } else { ignore_value(virHashRemoveEntry(driver->sharedDevices, key)); + } return 0; } -- 2.19.1