xfrm_user: return error pointer instead of NULL #2

[mirror_ubuntu-jammy-kernel.git] / net / xfrm / xfrm_user.c

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index e75d8e47f35cab2bdddd1051e6da556ef20eb26c..d12b62547ad072778e11fb934f0dae719f156f2b 100644 (file)
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -878,6 +878,7 @@ static struct sk_buff *xfrm_state_netlink(struct sk_buff *in_skb,
 {
        struct xfrm_dump_info info;
        struct sk_buff *skb;
+       int err;
 
        skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
        if (!skb)
@@ -888,9 +889,10 @@ static struct sk_buff *xfrm_state_netlink(struct sk_buff *in_skb,
        info.nlmsg_seq = seq;
        info.nlmsg_flags = 0;
 
-       if (dump_one_state(x, 0, &info)) {
+       err = dump_one_state(x, 0, &info);
+       if (err) {
                kfree_skb(skb);
-               return NULL;
+               return ERR_PTR(err);
        }
 
        return skb;
@@ -1546,6 +1548,7 @@ static struct sk_buff *xfrm_policy_netlink(struct sk_buff *in_skb,
 {
        struct xfrm_dump_info info;
        struct sk_buff *skb;
+       int err;
 
        skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
        if (!skb)
@@ -1556,9 +1559,10 @@ static struct sk_buff *xfrm_policy_netlink(struct sk_buff *in_skb,
        info.nlmsg_seq = seq;
        info.nlmsg_flags = 0;
 
-       if (dump_one_policy(xp, dir, 0, &info) < 0) {
+       err = dump_one_policy(xp, dir, 0, &info);
+       if (err) {
                kfree_skb(skb);
-               return NULL;
+               return ERR_PTR(err);
        }
 
        return skb;