> -----Original Message----- > From: selinux-owner@xxxxxxxxxxxxxxx [mailto:selinux-owner@xxxxxxxxxxxxxxx] > On Behalf Of Nicolas Iooss > Sent: Sunday, April 19, 2020 9:01 AM > To: selinux@xxxxxxxxxxxxxxx > Subject: [PATCH 1/1] python/semanage: check rc after getting it > > This issue has been found using lgtm.com: > https://lgtm.com/projects/g/SELinuxProject/selinux/snapshot/4946f674a6da9cc3 > 68cc826f963aedd39b6a94cf/files/python/semanage/seobject.py?sort=name&dir > =ASC&mode=heatmap#x5c052fffe98aee02:1 > > Fixes: 49706ad9f808 ("Revised Patch for local nodecon support in semanage (was: > Adding local nodecon's through semanage)") > Signed-off-by: Nicolas Iooss <nicolas.iooss@xxxxxxx> > --- > python/semanage/seobject.py | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/python/semanage/seobject.py b/python/semanage/seobject.py > index 0e9ce2900892..f2a139c970bd 100644 > --- a/python/semanage/seobject.py > +++ b/python/semanage/seobject.py > @@ -1895,10 +1895,10 @@ class nodeRecords(semanageRecords): > (rc, k) = semanage_node_key_create(self.sh, addr, mask, proto) > if rc < 0: > raise ValueError(_("Could not create key for %s") % addr) > - if rc < 0: > - raise ValueError(_("Could not check if addr %s is defined") % addr) > > (rc, exists) = semanage_node_exists(self.sh, k) > + if rc < 0: > + raise ValueError(_("Could not check if addr %s is defined") > + % addr) > if exists: > raise ValueError(_("Addr %s already defined") % addr) > > -- > 2.26.0 Acked-by: William Roberts <william.c.roberts@xxxxxxxxx> We should probably add the checker so it comments on the PRs. It would have caught it Before it got in tree. Completely unrelated, do you see these warnings? swigging selinuxswig_python.i to selinuxswig_python_wrap.c swig -python -o selinuxswig_python_wrap.c selinuxswig_python.i ../include/selinux/avc.h:414: Warning 302: Identifier 'avc_cache_stats' redefined (ignored), ../include/selinux/avc.h:394: Warning 302: previous definition of 'avc_cache_stats'. ../include/selinux/selinux.h:143: Warning 451: Setting a const char * variable may leak memory. ../include/selinux/selinux.h:378: Warning 451: Setting a const char * variable may leak memory. I created a ticket, so I don't lose them: https://github.com/SELinuxProject/selinux/issues/222