[libvirt] [PATCH] qemuMonitorTextAddUSBDisk: avoid unconditional leak

First the patch, then the (fixed) function: From: Jim Meyering <meyering(a)redhat.com&gt; Date: Tue, 16 Feb 2010 13:51:38 +0100 Subject: [PATCH] qemuMonitorTextAddUSBDisk: avoid unconditional leak * src/qemu/qemu_monitor_text.c (qemuMonitorTextAddUSBDisk): Free command output buffer. --- src/qemu/qemu_monitor_text.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c index c71bf1d..62ffcc6 100644 --- a/src/qemu/qemu_monitor_text.c +++ b/src/qemu/qemu_monitor_text.c @@ -1229,6 +1229,7 @@ int qemuMonitorTextAddUSBDisk(qemuMonitorPtr mon, cleanup: VIR_FREE(cmd); VIR_FREE(safepath); + VIR_FREE(info); return ret; } -- 1.7.0.181.g41533 int qemuMonitorTextAddUSBDisk(qemuMonitorPtr mon, const char *path) { char *cmd = NULL; char *safepath; int ret = -1; char *info = NULL; safepath = qemuMonitorEscapeArg(path); if (!safepath) { virReportOOMError(); return -1; } if (virAsprintf(&cmd, "usb_add disk:%s", safepath) < 0) { virReportOOMError(); goto cleanup; } if (qemuMonitorCommand(mon, cmd, &info) < 0) { qemuReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("cannot run monitor command to add usb disk")); goto cleanup; } /* If the command failed qemu prints: * Could not add ... */ if (strstr(info, "Could not add ")) { qemuReportError(VIR_ERR_OPERATION_FAILED, _("unable to add USB disk %s: %s"), path, info); goto cleanup; } ret = 0; cleanup: VIR_FREE(cmd); VIR_FREE(safepath); VIR_FREE(info); return ret; }