diff options
Diffstat (limited to 'net/netlink')
| -rw-r--r-- | net/netlink/genetlink.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 3e16527beb91..0a7a856e9ce0 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -1319,21 +1319,24 @@ static int ctrl_dumppolicy(struct sk_buff *skb, struct netlink_callback *cb) void *hdr; if (!ctx->policies) { - while (ctx->opidx < genl_get_cmd_cnt(ctx->rt)) { - struct genl_ops op; + struct genl_ops op; - if (ctx->single_op) { - int err; + if (ctx->single_op) { + int err; - err = genl_get_cmd(ctx->op, ctx->rt, &op); - if (WARN_ON(err)) - return skb->len; + err = genl_get_cmd(ctx->op, ctx->rt, &op); + if (WARN_ON(err)) + return err; - /* break out of the loop after this one */ - ctx->opidx = genl_get_cmd_cnt(ctx->rt); - } else { - genl_get_cmd_by_index(ctx->opidx, ctx->rt, &op); - } + if (ctrl_dumppolicy_put_op(skb, cb, &op)) + return skb->len; + + /* don't enter the loop below */ + ctx->opidx = genl_get_cmd_cnt(ctx->rt); + } + + while (ctx->opidx < genl_get_cmd_cnt(ctx->rt)) { + genl_get_cmd_by_index(ctx->opidx, ctx->rt, &op); if (ctrl_dumppolicy_put_op(skb, cb, &op)) return skb->len; |