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-rw-r--r--kernel/bpf/sockmap.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/bpf/sockmap.c b/kernel/bpf/sockmap.c
index 48c33417d13c..a927e89dad6e 100644
--- a/kernel/bpf/sockmap.c
+++ b/kernel/bpf/sockmap.c
@@ -521,8 +521,8 @@ static struct smap_psock *smap_init_psock(struct sock *sock,
static struct bpf_map *sock_map_alloc(union bpf_attr *attr)
{
struct bpf_stab *stab;
- int err = -EINVAL;
u64 cost;
+ int err;
if (!capable(CAP_NET_ADMIN))
return ERR_PTR(-EPERM);
@@ -547,6 +547,7 @@ static struct bpf_map *sock_map_alloc(union bpf_attr *attr)
/* make sure page count doesn't overflow */
cost = (u64) stab->map.max_entries * sizeof(struct sock *);
+ err = -EINVAL;
if (cost >= U32_MAX - PAGE_SIZE)
goto free_stab;