]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
bpf: include errno.h from bpf-cgroup.h
authorRoman Gushchin <guro@fb.com>
Fri, 6 Jul 2018 21:34:29 +0000 (14:34 -0700)
committerDaniel Borkmann <daniel@iogearbox.net>
Mon, 9 Jul 2018 08:33:49 +0000 (10:33 +0200)
Commit fdb5c4531c1e ("bpf: fix attach type BPF_LIRC_MODE2 dependency
wrt CONFIG_CGROUP_BPF") caused some build issues, detected by 0-DAY
kernel test infrastructure.

The problem is that cgroup_bpf_prog_attach/detach/query() functions
can return -EINVAL error code, which is not defined. Fix this adding
errno.h to includes.

Fixes: fdb5c4531c1e ("bpf: fix attach type BPF_LIRC_MODE2 dependency wrt CONFIG_CGROUP_BPF")
Signed-off-by: Roman Gushchin <guro@fb.com>
Cc: Sean Young <sean@mess.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
include/linux/bpf-cgroup.h

index 79795c5fa7c37d3281fdc006ac701a4cb17c4cf6..d50c2f0a655ae3f95271d5f8de40f8eabc917c65 100644 (file)
@@ -2,6 +2,7 @@
 #ifndef _BPF_CGROUP_H
 #define _BPF_CGROUP_H
 
+#include <linux/errno.h>
 #include <linux/jump_label.h>
 #include <uapi/linux/bpf.h>