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Commit 783d28dd authored by Martin KaFai Lau's avatar Martin KaFai Lau Committed by David S. Miller
Browse files

bpf: Add jited_len to struct bpf_prog 



Add jited_len to struct bpf_prog.  It will be
useful for the struct bpf_prog_info which will
be added in the later patch.

Signed-off-by: default avatarMartin KaFai Lau <kafai@fb.com>
Acked-by: default avatarAlexei Starovoitov <ast@fb.com>
Acked-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent bd5f5f4e

arch/arm64/net/bpf_jit_comp.c

+1 −0
Original line number Diff line number Diff line
@@ -900,6 +900,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) 
	bpf_jit_binary_lock_ro(header);

	prog->bpf_func = (void *)ctx.image;

	prog->jited = 1;

	prog->jited_len = image_size;



out_off:

	kfree(ctx.offset);

arch/powerpc/net/bpf_jit_comp64.c

+1 −0
Original line number Diff line number Diff line
@@ -1052,6 +1052,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp) 


	fp->bpf_func = (void *)image;

	fp->jited = 1;

	fp->jited_len = alloclen;



	bpf_flush_icache(bpf_hdr, (u8 *)bpf_hdr + (bpf_hdr->pages * PAGE_SIZE));

arch/s390/net/bpf_jit_comp.c

+1 −0
Original line number Diff line number Diff line
@@ -1329,6 +1329,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp) 
	bpf_jit_binary_lock_ro(header);

	fp->bpf_func = (void *) jit.prg_buf;

	fp->jited = 1;

	fp->jited_len = jit.size;

free_addrs:

	kfree(jit.addrs);

out:

arch/sparc/net/bpf_jit_comp_64.c

+1 −0
Original line number Diff line number Diff line
@@ -1560,6 +1560,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) 


	prog->bpf_func = (void *)ctx.image;

	prog->jited = 1;

	prog->jited_len = image_size;



out_off:

	kfree(ctx.offset);

arch/x86/net/bpf_jit_comp.c

+1 −0
Original line number Diff line number Diff line
@@ -1167,6 +1167,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) 
		bpf_jit_binary_lock_ro(header);

		prog->bpf_func = (void *)image;

		prog->jited = 1;

		prog->jited_len = proglen;

	} else {

		prog = orig_prog;

	}