Two BPF fixes

Daniel Borkmann netdev 1 version Apr 17, 2017 In review

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Versions newest first

v1 Latest Apr 17, 20172 patches 1 replyIn review

Patches in v1 No applies recorded yet

#	Subject and files	Size	Replies	Applied
1/2	bpf: fix cb access in socket filter programs on tail calls`kernel/bpf/syscall.c`	+7 -0	0 replies
2/2	bpf: fix checking xdp_adjust_head on tail calls`kernel/bpf/syscall.c`	+1 -0	0 replies

Reviews trailers per patch

All 2 patches have a Reviewed-by or Acked-by.

Patch	Alexei Starovoitov
1/2	A-b
2/2	A-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH net 0/2] Two BPF fixes

The set fixes cb_access and xdp_adjust_head bits in struct bpf_prog, that are used for requirement checks on the program rather than f.e. heuristics. Thus, for tail calls, we cannot make any assumptions and are forced to set them.

Thanks!

Daniel Borkmann (2):
bpf: fix cb access in socket filter programs on tail calls
bpf: fix checking xdp_adjust_head on tail calls

 kernel/bpf/syscall.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Signature · 1 line

1.9.3

Read the cover letter in its thread