[libvirt] [PATCH] Fix lxc syntax-check failure

From: Mark McLoughlin <markmc(a)redhat.com&gt; Date: Thu, 16 Apr 2009 11:36:41 +0100 Subject: Fixes: CHECK: avoid_if_before_free src/lxc_container.c: if (oldroot) VIR_FREE(oldroot) src/lxc_container.c: if (newroot) VIR_FREE(newroot) Makefile.maint: found useless "if" before "free" above and: src/lxc_container.c:317: Makefile.maint: found trailing blank(s) Signed-off-by: Mark McLoughlin <markmc(a)redhat.com&gt; --- src/lxc_container.c | 16 ++++++++-------- 1 files changed, 8 insertions(+), 8 deletions(-) diff --git a/src/lxc_container.c b/src/lxc_container.c index ff115d1..67c66bd 100644 --- a/src/lxc_container.c +++ b/src/lxc_container.c @@ -282,9 +282,11 @@ static int lxcContainerChildMountSort(const void *a, const void *b) static int lxcContainerPivotRoot(virDomainFSDefPtr root) { - int rc; + int rc, ret; char *oldroot = NULL, *newroot = NULL; + ret = -1; + /* root->parent must be private, so make / private. */ if (mount("", "/", NULL, MS_PRIVATE|MS_REC, NULL) < 0) { virReportSystemError(NULL, errno, "%s", @@ -312,7 +314,7 @@ static int lxcContainerPivotRoot(virDomainFSDefPtr root) oldroot); goto err; } - + /* Create a directory called 'new' in tmpfs */ if (virAsprintf(&newroot, "%s/new", oldroot) < 0) { virReportOOMError(NULL); @@ -366,15 +368,13 @@ static int lxcContainerPivotRoot(virDomainFSDefPtr root) goto err; } + ret = 0; + +err: VIR_FREE(oldroot); VIR_FREE(newroot); - return 0; - -err: - if (oldroot) VIR_FREE(oldroot); - if (newroot) VIR_FREE(newroot); - return -1; + return ret; } static int lxcContainerPopulateDevices(void) -- 1.6.0.6