Re: [libvirt] [PATCH] polkit_driver: fix possible segfault

The changes in commit c7542573 introduced a segfault. Found by coverity. Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; --- src/access/viraccessdriverpolkit.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/src/access/viraccessdriverpolkit.c b/src/access/viraccessdriverpolkit.c index 2bc1842..2fd4fed 100644 --- a/src/access/viraccessdriverpolkit.c +++ b/src/access/viraccessdriverpolkit.c @@ -87,6 +87,12 @@ virAccessDriverPolkitGetCaller(const char *actionid, actionid); return -1; } + if (!pid) { + virAccessError(VIR_ERR_INTERNAL_ERROR, "%s", + _("No UNIX process ID available")); + goto cleanup; + } + if (virIdentityGetUNIXProcessID(identity, pid) < 0) goto cleanup; if (virIdentityGetUNIXProcessTime(identity, startTime) < 0) @@ -94,12 +100,6 @@ virAccessDriverPolkitGetCaller(const char *actionid, if (virIdentityGetUNIXUserID(identity, uid) < 0) goto cleanup; - if (!pid) {

- virAccessError(VIR_ERR_INTERNAL_ERROR, "%s", - _("No UNIX process ID available")); - goto cleanup; - } - if (virIdentityGetUNIXProcessTime(identity, startTime) < 0) goto cleanup;