[libvirt] [PATCH 17/17] Fix leak of serial value in xenFormatXM on OOM

From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; If an OOM occurs in xenFormatXM when formatting to the serial device value, the value is leaked. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/xenxs/xen_xm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/xenxs/xen_xm.c b/src/xenxs/xen_xm.c index 7550a07..9e07f95 100644 --- a/src/xenxs/xen_xm.c +++ b/src/xenxs/xen_xm.c @@ -1959,8 +1959,10 @@ virConfPtr xenFormatXM(virConnectPtr conn, break; } } - if (xenFormatXMSerial(serialVal, chr) < 0) + if (xenFormatXMSerial(serialVal, chr) < 0) { + virConfFreeValue(serialVal); goto cleanup; + } } if (serialVal->list != NULL) { -- 1.8.3.1