From: Josh Poimboeuf Date: Mon, 25 Apr 2022 23:40:02 +0000 (-0700) Subject: x86/speculation: Add missing prototype for unpriv_ebpf_notify() X-Git-Tag: v4.19.247~209 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0d51aa71281799f93fadcdd354d10f6f46538f20;p=thirdparty%2Fkernel%2Fstable.git x86/speculation: Add missing prototype for unpriv_ebpf_notify() [ Upstream commit 2147c438fde135d6c145a96e373d9348e7076f7f ] Fix the following warnings seen with "make W=1": kernel/sysctl.c:183:13: warning: no previous prototype for ‘unpriv_ebpf_notify’ [-Wmissing-prototypes] 183 | void __weak unpriv_ebpf_notify(int new_state) | ^~~~~~~~~~~~~~~~~~ arch/x86/kernel/cpu/bugs.c:659:6: warning: no previous prototype for ‘unpriv_ebpf_notify’ [-Wmissing-prototypes] 659 | void unpriv_ebpf_notify(int new_state) | ^~~~~~~~~~~~~~~~~~ Fixes: 44a3918c8245 ("x86/speculation: Include unprivileged eBPF status in Spectre v2 mitigation reporting") Reported-by: kernel test robot Signed-off-by: Josh Poimboeuf Signed-off-by: Borislav Petkov Link: https://lore.kernel.org/r/5689d065f739602ececaee1e05e68b8644009608.1650930000.git.jpoimboe@redhat.com Signed-off-by: Sasha Levin --- diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 48e6d68ec5eec..766ea96bf5b82 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -689,6 +689,8 @@ void bpf_offload_dev_netdev_unregister(struct bpf_offload_dev *offdev, struct net_device *netdev); bool bpf_offload_dev_match(struct bpf_prog *prog, struct net_device *netdev); +void unpriv_ebpf_notify(int new_state); + #if defined(CONFIG_NET) && defined(CONFIG_BPF_SYSCALL) int bpf_prog_offload_init(struct bpf_prog *prog, union bpf_attr *attr);