Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: v6.6.67, v6.6.66, v6.6.65, v6.6.64, v6.6.63, v6.6.62, v6.6.61, v6.6.60, v6.6.59, v6.6.58, v6.6.57, v6.6.56, v6.6.55, v6.6.54, v6.6.53, v6.6.52, v6.6.51, v6.6.50, v6.6.49, v6.6.48, v6.6.47, v6.6.46, v6.6.45, v6.6.44, v6.6.43, v6.6.42, v6.6.41, v6.6.40, v6.6.39, v6.6.38, v6.6.37, v6.6.36, v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23
# 7d7ae873 10-Feb-2024 Andrew Jeffery <andrew@codeconstruct.com.au>

Merge tag 'v6.6.15' into dev-6.6

This is the 6.6.15 stable release


Revision tags: v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3
# c7890937 20-Nov-2023 Eduard Zingerman <eddyz87@gmail.com>

selftests/bpf: check if max number of bpf_loop iterations is tracked

commit 57e2a52deeb12ab84c15c6d0fb93638b5b94001b upstream.

Check that even if bpf_loop() callback simulation does not converge to

selftests/bpf: check if max number of bpf_loop iterations is tracked

commit 57e2a52deeb12ab84c15c6d0fb93638b5b94001b upstream.

Check that even if bpf_loop() callback simulation does not converge to
a specific state, verification could proceed via "brute force"
simulation of maximal number of callback calls.

Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20231121020701.26440-12-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 5cac3cb6 20-Nov-2023 Eduard Zingerman <eddyz87@gmail.com>

selftests/bpf: test widening for iterating callbacks

commit 9f3330aa644d6d979eb064c46e85c62d4b4eac75 upstream.

A test case to verify that imprecise scalars widening is applied to
callback entering

selftests/bpf: test widening for iterating callbacks

commit 9f3330aa644d6d979eb064c46e85c62d4b4eac75 upstream.

A test case to verify that imprecise scalars widening is applied to
callback entering state, when callback call is simulated repeatedly.

Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20231121020701.26440-10-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...


# 6b99fe48 20-Nov-2023 Eduard Zingerman <eddyz87@gmail.com>

selftests/bpf: tests for iterating callbacks

commit 958465e217dbf5fc6677d42d8827fb3073d86afd upstream.

A set of test cases to check behavior of callback handling logic,
check if verifier catches th

selftests/bpf: tests for iterating callbacks

commit 958465e217dbf5fc6677d42d8827fb3073d86afd upstream.

A set of test cases to check behavior of callback handling logic,
check if verifier catches the following situations:
- program not safe on second callback iteration;
- program not safe on zero callback iterations;
- infinite loop inside a callback.

Verify that callback logic works for bpf_loop, bpf_for_each_map_elem,
bpf_user_ringbuf_drain, bpf_find_vma.

Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20231121020701.26440-8-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

show more ...