[XFRM]: Fix missed error setting in xfrm4_policy.c

When we can't find the afinfo we should return EAFNOSUPPORT.
GCC warned about the uninitialized 'err' for this path as well.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 011136a95809..699f27ce62ad 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -175,6 +175,7 @@ __xfrm4_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
                 afinfo = xfrm_state_get_afinfo(dst_prev->xfrm->props.family);
                 if (!afinfo) {
                         dst = *dst_p;
+                        err = -EAFNOSUPPORT;
                         goto error;
                 }
                 dst_prev->output = afinfo->output;