linux/Documentation/bpf
Stanislav Fomichev 8030e250d8 bpf: Document optval > PAGE_SIZE behavior for sockopt hooks
Extend existing doc with more details about requiring ctx->optlen = 0
for handling optval > PAGE_SIZE.

Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200617010416.93086-3-sdf@google.com
2020-06-17 10:54:05 -07:00
..
bpf_design_QA.rst bpf: doc: update answer for 32-bit subregister question 2019-05-31 17:07:13 -07:00
bpf_devel_QA.rst selftests/bpf: Add general instructions for test execution 2020-05-23 01:11:09 +02:00
bpf_lsm.rst bpf: lsm: Add Documentation 2020-03-30 01:35:12 +02:00
btf.rst Linux 5.2-rc4 2019-06-14 14:18:53 -06:00
drgn.rst bpf: Document bpf_inspect drgn tool 2020-03-26 00:08:36 +01:00
index.rst docs: networking: convert filter.txt to ReST 2020-04-28 14:39:46 -07:00
prog_cgroup_sockopt.rst bpf: Document optval > PAGE_SIZE behavior for sockopt hooks 2020-06-17 10:54:05 -07:00
prog_cgroup_sysctl.rst bpf: Document BPF_PROG_TYPE_CGROUP_SYSCTL 2019-04-18 16:05:36 -07:00
prog_flow_dissector.rst bpf/flow_dissector: add mode to enforce global BPF flow dissector 2019-10-07 20:16:33 -07:00
ringbuf.rst docs/bpf: Add BPF ring buffer design notes 2020-06-01 14:38:22 -07:00
s390.rst bpf: Add s390 testing documentation 2019-10-30 16:25:31 +01:00