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bpf: remove redundant assignment to err

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The variable err is assigned with the value -EINVAL that is never
read and it is re-assigned a new value later on.  The assignment is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Colin Ian King 2019-06-04 09:21:46 +01:00 committed by Daniel Borkmann
parent 2ed99339e9
commit 6685699e4e
2 changed files with 2 additions and 2 deletions
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2
kernel/bpf/devmap.c
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@ -88,8 +88,8 @@ static u64 dev_map_bitmap_size(const union bpf_attr *attr)
static struct bpf_map *dev_map_alloc(union bpf_attr *attr)
{
struct bpf_dtab *dtab;
int err = -EINVAL;
u64 cost;
int err;
if (!capable(CAP_NET_ADMIN))
return ERR_PTR(-EPERM);

2
kernel/bpf/xskmap.c
View File

@ -17,8 +17,8 @@ struct xsk_map {
static struct bpf_map *xsk_map_alloc(union bpf_attr *attr)
{
int cpu, err = -EINVAL;
struct xsk_map *m;
int cpu, err;
u64 cost;
if (!capable(CAP_NET_ADMIN))