[libvirt] [PATCH 4/6] qemu: fix memleak in virCapabilitiesDomainDataLookup
virBufferContentAndReset() doesn't free buf contents, we should use
virBufferFreeAndReset() to get buf freed.
Signed-off-by: Zhang Bo <oscar.zhangbo(a)huawei.com>
---
src/conf/capabilities.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/conf/capabilities.c b/src/conf/capabilities.c
index 2c674a8..922741f 100644
--- a/src/conf/capabilities.c
+++ b/src/conf/capabilities.c
@@ -701,13 +701,14 @@ virCapabilitiesDomainDataLookup(virCapsPtr caps,
!virBufferCurrentContent(&buf)[0])
virBufferAsprintf(&buf, "%s", _("any
configuration"));
if (virBufferCheckError(&buf) < 0) {
- virBufferContentAndReset(&buf);
+ virBufferFreeAndReset(&buf);
goto error;
}
virReportError(VIR_ERR_INVALID_ARG,
_("could not find capabilities for %s"),
- virBufferContentAndReset(&buf));
+ virBufferCurrentContent(&buf));
+ virBufferFreeAndReset(&buf);
goto error;
}
--
1.7.12.4