diff options
| author | Rob Herring <robh@kernel.org> | 2018-03-08 09:21:07 -0600 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2018-03-08 09:21:07 -0600 |
| commit | c679fa6e3aaa5c58fc514b5b88cfa82774b8d390 (patch) | |
| tree | 0c10b339368bd1795152a66a4e245e6f654fb3ec /kernel/bpf/sockmap.c | |
| parent | bdb7013df910681f84eff27b07791d4c160cb76f (diff) | |
| parent | 4fd98e374fd377ae0458a9dc44aa779cf9631ddd (diff) | |
Merge branch 'dtc-update' into dt/next
Diffstat (limited to 'kernel/bpf/sockmap.c')
| -rw-r--r-- | kernel/bpf/sockmap.c | 3 |
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; |