On 02/15/2017 12:49 PM, Jim Fehlig wrote: > Commit 4ab0c959 fixed a memory leak in libxlDriverGetDom0MaxmemConf > but introduced a potential double free of mem_tokens > > *** Error in `/usr/sbin/libvirtd': double free or corruption (out): > 0x00007fffc808cfd0 *** > > Avoid double free by setting mem_tokens to NULL after calling > virStringListFree. > > Signed-off-by: Jim Fehlig <jfehlig@xxxxxxxx> > --- > src/libxl/libxl_conf.c | 1 + > 1 file changed, 1 insertion(+) > ACK John (face-palm) > diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c > index f5b788b50..4bab651b3 100644 > --- a/src/libxl/libxl_conf.c > +++ b/src/libxl/libxl_conf.c > @@ -1623,6 +1623,7 @@ libxlDriverGetDom0MaxmemConf(libxlDriverConfigPtr cfg, > } > } > virStringListFree(mem_tokens); > + mem_tokens = NULL; > } > > physmem: > -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list
