diff options
Diffstat (limited to 'kernel/bpf/tcx.c')
| -rw-r--r-- | kernel/bpf/tcx.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/kernel/bpf/tcx.c b/kernel/bpf/tcx.c index 13f0b5dc8262..2e4885e7781f 100644 --- a/kernel/bpf/tcx.c +++ b/kernel/bpf/tcx.c @@ -123,7 +123,6 @@ int tcx_prog_query(const union bpf_attr *attr, union bpf_attr __user *uattr) { bool ingress = attr->query.attach_type == BPF_TCX_INGRESS; struct net *net = current->nsproxy->net_ns; - struct bpf_mprog_entry *entry; struct net_device *dev; int ret; @@ -133,12 +132,7 @@ int tcx_prog_query(const union bpf_attr *attr, union bpf_attr __user *uattr) ret = -ENODEV; goto out; } - entry = tcx_entry_fetch(dev, ingress); - if (!entry) { - ret = -ENOENT; - goto out; - } - ret = bpf_mprog_query(attr, uattr, entry); + ret = bpf_mprog_query(attr, uattr, tcx_entry_fetch(dev, ingress)); out: rtnl_unlock(); return ret; @@ -256,7 +250,7 @@ static void tcx_link_dealloc(struct bpf_link *link) static void tcx_link_fdinfo(const struct bpf_link *link, struct seq_file *seq) { - const struct tcx_link *tcx = tcx_link_const(link); + const struct tcx_link *tcx = tcx_link(link); u32 ifindex = 0; rtnl_lock(); @@ -273,7 +267,7 @@ static void tcx_link_fdinfo(const struct bpf_link *link, struct seq_file *seq) static int tcx_link_fill_info(const struct bpf_link *link, struct bpf_link_info *info) { - const struct tcx_link *tcx = tcx_link_const(link); + const struct tcx_link *tcx = tcx_link(link); u32 ifindex = 0; rtnl_lock(); |