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authorRoman Gushchin <guro@fb.com>2019-05-29 18:03:59 -0700
committerAlexei Starovoitov <ast@kernel.org>2019-05-31 16:52:56 -0700
commitc85d69135a9175c50a823d04d62d932312d037b3 (patch)
treeedd6ec707ebbf68a89fc1c3fc2b2d06364978ad3 /include/linux/bpf.h
parentb936ca643ade11f265fa10e5fb71c20d9c5243f1 (diff)
bpf: move memory size checks to bpf_map_charge_init()
Most bpf map types doing similar checks and bytes to pages conversion during memory allocation and charging. Let's unify these checks by moving them into bpf_map_charge_init(). Signed-off-by: Roman Gushchin <guro@fb.com> Acked-by: Song Liu <songliubraving@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/linux/bpf.h')
-rw-r--r--include/linux/bpf.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 3c8f24f402bf..e5a309e6a400 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -652,7 +652,7 @@ void bpf_map_put_with_uref(struct bpf_map *map);
void bpf_map_put(struct bpf_map *map);
int bpf_map_charge_memlock(struct bpf_map *map, u32 pages);
void bpf_map_uncharge_memlock(struct bpf_map *map, u32 pages);
-int bpf_map_charge_init(struct bpf_map_memory *mem, u32 pages);
+int bpf_map_charge_init(struct bpf_map_memory *mem, size_t size);
void bpf_map_charge_finish(struct bpf_map_memory *mem);
void bpf_map_charge_move(struct bpf_map_memory *dst,
struct bpf_map_memory *src);