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Dave Thaler 8ff9e3f8a9 bpf, docs: Fix modulo zero, division by zero, overflow, and underflow 
[ Upstream commit 0eb9d19e22 ]

Fix modulo zero, division by zero, overflow, and underflow. Also clarify how
a negative immediate value is used in unsigned division.

Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20230124001218.827-1-dthaler1968@googlemail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
 		2023-03-10 09:29:10 +01:00
..
libbpf docs/bpf: Add table of BPF program types to libbpf docs 2022-11-23 13:31:20 -08:00
bpf_design_QA.rst bpf: Remove local kptr references in documentation 2022-11-14 21:52:45 -08:00
bpf_devel_QA.rst bpf/docs: Include blank lines between bullet points in bpf_devel_QA.rst 2022-11-17 16:26:42 +01:00
bpf_iterators.rst bpf, docs: BPF Iterator Document 2022-12-04 16:41:22 -08:00
bpf_licensing.rst bpf: Document BPF licensing. 2021-09-22 23:13:13 +02:00
bpf_prog_run.rst Documentation/bpf: Add documentation for BPF_PROG_RUN 2022-03-09 14:19:22 -08:00
btf.rst docs/bpf: Update btf selftests program and add link 2022-11-25 00:00:15 +01:00
clang-notes.rst bpf, docs: Add Clang note about BPF_ALU 2022-09-30 13:41:25 -07:00
classic_vs_extended.rst bpf, docs: Split the comparism to classic BPF from instruction-set.rst 2021-12-30 16:31:44 -08:00
drgn.rst bpf: Document bpf_inspect drgn tool 2020-03-26 00:08:36 +01:00
faq.rst bpf, docs: Fix ordering of bpf documentation 2021-11-17 23:24:01 +01:00
helpers.rst bpf, docs: Fix ordering of bpf documentation 2021-11-17 23:24:01 +01:00
index.rst bpf, docs: BPF Iterator Document 2022-12-04 16:41:22 -08:00
instruction-set.rst bpf, docs: Fix modulo zero, division by zero, overflow, and underflow 2023-03-10 09:29:10 +01:00
kfuncs.rst bpf/docs: Document struct cgroup * kfuncs 2022-12-07 17:11:24 -08:00
linux-notes.rst bpf, docs: Delete misformatted table. 2022-10-01 08:51:26 -07:00
llvm_reloc.rst bpf, docs: Add llvm_reloc.rst to explain llvm bpf relocations 2021-05-28 22:12:04 +02:00
map_array.rst docs/bpf: Fix sphinx warnings in BPF map docs 2022-11-24 01:05:04 +01:00
map_bloom_filter.rst docs/bpf: Document BPF_MAP_TYPE_BLOOM_FILTER 2022-11-23 22:47:32 +01:00
map_cgroup_storage.rst Remove duplicate words inside documentation 2022-09-27 13:21:43 -06:00
map_cgrp_storage.rst docs/bpf: Add documentation for new cgroup local storage 2022-10-25 23:19:20 -07:00
map_cpumap.rst docs/bpf: Fix sphinx warnings for cpumap 2022-11-23 22:38:53 +01:00
map_devmap.rst docs/bpf: Fix sphinx warnings for devmap 2022-11-23 22:40:27 +01:00
map_hash.rst docs/bpf: Fix sphinx warnings in BPF map docs 2022-11-24 01:05:04 +01:00
map_lpm_trie.rst docs/bpf: Fix sphinx warnings in BPF map docs 2022-11-24 01:05:04 +01:00
map_of_maps.rst docs/bpf: Fix sphinx warnings in BPF map docs 2022-11-24 01:05:04 +01:00
map_queue_stack.rst docs/bpf: Fix sphinx warnings in BPF map docs 2022-11-24 01:05:04 +01:00
map_sk_storage.rst docs/bpf: Reword docs for BPF_MAP_TYPE_SK_STORAGE 2022-12-14 18:35:41 +01:00
map_xskmap.rst docs/bpf: Add BPF_MAP_TYPE_XSKMAP documentation 2022-11-25 00:33:14 +01:00
maps.rst bpf, docs: Reformat BPF maps page to be more readable 2022-10-20 18:53:34 -07:00
other.rst bpf, docs: Fix ordering of bpf documentation 2021-11-17 23:24:01 +01:00
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
prog_lsm.rst bpf, docs: Rename bpf_lsm.rst to prog_lsm.rst 2021-11-17 23:23:58 +01:00
prog_sk_lookup.rst bpf: sk_lookup: Add user documentation 2020-08-24 14:46:50 -07:00
programs.rst docs/bpf: Add table of BPF program types to libbpf docs 2022-11-23 13:31:20 -08:00
redirect.rst bpf, docs: DEVMAPs and XDP_REDIRECT 2022-11-18 23:16:31 +01:00
ringbuf.rst docs/bpf: Remove source code links 2020-09-14 18:46:54 -07:00
s390.rst bpf: Add s390 testing documentation 2019-10-30 16:25:31 +01:00
syscall_api.rst bpf, docs: Fix ordering of bpf documentation 2021-11-17 23:24:01 +01:00
test_debug.rst bpf, docs: Fix ordering of bpf documentation 2021-11-17 23:24:01 +01:00
verifier.rst bpf, docs: Add a missing colon in verifier.rst 2022-02-28 18:20:35 +01:00