On mar., 2013-01-08 at 13:36 -0600, michaelc@xxxxxxxxxxx wrote: > From: Mike Christie <michaelc@xxxxxxxxxxx> > > While performing tests that caused paths to get added > and deleted, we hit a segfault. We traced it to the > vector struct being NULL. This patch fixes the problem > by checking for a NULL vector before accessing it. > Applied. Thanks, Christophe Varoqui www.opensvc.com > Signed-off-by: Mike Christie <michaelc@xxxxxxxxxxx> > --- > libmultipath/vector.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/libmultipath/vector.c b/libmultipath/vector.c > index 652f118..0564224 100644 > --- a/libmultipath/vector.c > +++ b/libmultipath/vector.c > @@ -94,6 +94,9 @@ find_slot(vector v, void * addr) > { > int i; > > + if (!v) > + return -1; > + > for (i = 0; i < (v->allocated / VECTOR_DEFAULT_SIZE); i++) > if (v->slot[i] == addr) > return i; -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel