there is no code use the variable "src" in lxcContainerMountBasicFS. so delete it and VIR_FREE. Signed-off-by: Gao feng&lt;gaofeng(a)cn.fujitsu.com&gt; --- src/lxc/lxc_container.c | 7 +------ 1 files changed, 1 insertions(+), 6 deletions(-) diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c index fb59694..506eb43 100644 --- a/src/lxc/lxc_container.c +++ b/src/lxc/lxc_container.c @@ -456,7 +456,6 @@ static int lxcContainerMountBasicFS(virDomainDefPtr def, VIR_DEBUG("Mounting basic filesystems pivotRoot=%d", pivotRoot); for (i = 0 ; i< ARRAY_CARDINALITY(mnts) ; i++) { - char *src = NULL; const char *srcpath = NULL; VIR_DEBUG("Processing %s -> %s", @@ -473,21 +472,17 @@ static int lxcContainerMountBasicFS(virDomainDefPtr def, /* Skip if mount doesn't exist in source */ if ((srcpath[0] == '/')&& - (access(srcpath, R_OK)< 0)) { - VIR_FREE(src); + (access(srcpath, R_OK)< 0)) continue; - } VIR_DEBUG("Mount %s on %s type=%s flags=%x, opts=%s", srcpath, mnts[i].dst, mnts[i].type, mnts[i].mflags, mnts[i].opts); if (mount(srcpath, mnts[i].dst, mnts[i].type, mnts[i].mflags, mnts[i].opts)< 0) { - VIR_FREE(src); virReportSystemError(errno, _("Failed to mount %s on %s type %s"), mnts[i].src, mnts[i].dst, NULLSTR(mnts[i].type)); goto cleanup; } - VIR_FREE(src); } if (pivotRoot) {