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authorYueHaibing <yuehaibing@huawei.com>2019-11-19 15:21:13 +0100
committerAlexei Starovoitov <ast@kernel.org>2019-11-20 01:57:32 +0100
commitb2e2f0e6a6f910c906c083584b6e0afd12266f22 (patch)
tree0272beb392994457c73e9980ef630ca9688eb3a2 /kernel/bpf/arraymap.c
parentselftests/bpf: Enforce no-ALU32 for test_progs-no_alu32 (diff)
downloadlinux-b2e2f0e6a6f910c906c083584b6e0afd12266f22.tar.xz
linux-b2e2f0e6a6f910c906c083584b6e0afd12266f22.zip
bpf: Make array_map_mmap static
Fix sparse warning: kernel/bpf/arraymap.c:481:5: warning: symbol 'array_map_mmap' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andriin@fb.com> Link: https://lore.kernel.org/bpf/20191119142113.15388-1-yuehaibing@huawei.com
Diffstat (limited to 'kernel/bpf/arraymap.c')
-rw-r--r--kernel/bpf/arraymap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c
index a42097c36b0c..633c8c701ff6 100644
--- a/kernel/bpf/arraymap.c
+++ b/kernel/bpf/arraymap.c
@@ -478,7 +478,7 @@ static int array_map_check_btf(const struct bpf_map *map,
return 0;
}
-int array_map_mmap(struct bpf_map *map, struct vm_area_struct *vma)
+static int array_map_mmap(struct bpf_map *map, struct vm_area_struct *vma)
{
struct bpf_array *array = container_of(map, struct bpf_array, map);
pgoff_t pgoff = PAGE_ALIGN(sizeof(*array)) >> PAGE_SHIFT;