netfilter: nft_counter: fix erroneous return values

The nft_counter_init() and nft_counter_clone() functions should return
negative error value -ENOMEM instead of positive ENOMEM.

Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/netfilter/nft_counter.c b/net/netfilter/nft_counter.c
index c7808fc19719..c9743f78f219 100644
--- a/net/netfilter/nft_counter.c
+++ b/net/netfilter/nft_counter.c
@@ -100,7 +100,7 @@ static int nft_counter_init(const struct nft_ctx *ctx,
 
         cpu_stats = netdev_alloc_pcpu_stats(struct nft_counter_percpu);
         if (cpu_stats == NULL)
-                return ENOMEM;
+                return -ENOMEM;
 
         preempt_disable();
         this_cpu = this_cpu_ptr(cpu_stats);
@@ -138,7 +138,7 @@ static int nft_counter_clone(struct nft_expr *dst, const struct nft_expr *src)
         cpu_stats = __netdev_alloc_pcpu_stats(struct nft_counter_percpu,
                                               GFP_ATOMIC);
         if (cpu_stats == NULL)
-                return ENOMEM;
+                return -ENOMEM;
 
         preempt_disable();
         this_cpu = this_cpu_ptr(cpu_stats);