diff options
| -rw-r--r-- | net/xfrm/xfrm_user.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index fa6024b2c88b..0042b77337bd 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -1481,7 +1481,7 @@ out_noput: return err; } -static int verify_policy_dir(u8 dir) +static int verify_policy_dir(u8 dir, struct netlink_ext_ack *extack) { switch (dir) { case XFRM_POLICY_IN: @@ -1490,6 +1490,7 @@ static int verify_policy_dir(u8 dir) break; default: + NL_SET_ERR_MSG(extack, "Invalid policy direction"); return -EINVAL; } @@ -1566,7 +1567,7 @@ static int verify_newpolicy_info(struct xfrm_userpolicy_info *p, return -EINVAL; } - ret = verify_policy_dir(p->dir); + ret = verify_policy_dir(p->dir, extack); if (ret) return ret; if (p->index && (xfrm_policy_id2dir(p->index) != p->dir)) { @@ -2102,7 +2103,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh, if (err) return err; - err = verify_policy_dir(p->dir); + err = verify_policy_dir(p->dir, extack); if (err) return err; @@ -2407,7 +2408,7 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh, if (err) return err; - err = verify_policy_dir(p->dir); + err = verify_policy_dir(p->dir, extack); if (err) return err; |