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savevm: Fix memory leak of compat struct

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Forgot to check for and free these.

Found-by: Zachary Amsden <zamsden@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Alex Williamson 2010-07-21 08:35:31 -06:00 committed by Aurelien Jarno
parent 5ab4bb598d
commit 69e58af92c
1 changed files with 6 additions and 0 deletions
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6
savevm.c
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@ -1139,6 +1139,9 @@ void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
QTAILQ_FOREACH_SAFE(se, &savevm_handlers, entry, new_se) { QTAILQ_FOREACH_SAFE(se, &savevm_handlers, entry, new_se) {
if (strcmp(se->idstr, id) == 0 && se->opaque == opaque) { if (strcmp(se->idstr, id) == 0 && se->opaque == opaque) {
QTAILQ_REMOVE(&savevm_handlers, se, entry); QTAILQ_REMOVE(&savevm_handlers, se, entry);
if (se->compat) {
qemu_free(se->compat);
}
qemu_free(se); qemu_free(se);
} }
} }
@ -1206,6 +1209,9 @@ void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd,
QTAILQ_FOREACH_SAFE(se, &savevm_handlers, entry, new_se) { QTAILQ_FOREACH_SAFE(se, &savevm_handlers, entry, new_se) {
if (se->vmsd == vmsd && se->opaque == opaque) { if (se->vmsd == vmsd && se->opaque == opaque) {
QTAILQ_REMOVE(&savevm_handlers, se, entry); QTAILQ_REMOVE(&savevm_handlers, se, entry);
if (se->compat) {
qemu_free(se->compat);
}
qemu_free(se); qemu_free(se);
} }
} }