| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 080/287] x86/speculation: Add missing prototype for unpriv_ebpf_notify() | Date | Mon, 13 Jun 2022 12:08:24 +0200 |
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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/5689d065f739602ececaee1e05e68b8644009608.1650930000.git.jpoimboe@redhat.com 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 48e6d68ec5ee..766ea96bf5b8 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); -- 2.35.1
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