From: Josh Poimboeuf jpoimboe@redhat.com
[ 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 lkp@intel.com Signed-off-by: Josh Poimboeuf jpoimboe@redhat.com Signed-off-by: Borislav Petkov bp@suse.de Link: https://lore.kernel.org/r/5689d065f739602ececaee1e05e68b8644009608.165093000... Signed-off-by: Sasha Levin sashal@kernel.org --- include/linux/bpf.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 67efaa38c33f..83bd5598ec4d 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1984,6 +1984,8 @@ 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);