linux/tools/testing
Jiayuan Chen 8dd1bdde38 selftests/bpf: add test for xdp_master_redirect with bond not up
Add a selftest that reproduces the null-ptr-deref in
bond_rr_gen_slave_id() when XDP redirect targets a bond device in
round-robin mode that was never brought up. The test verifies the fix
by ensuring no crash occurs.

Test setup:
- bond0: active-backup mode, UP, with native XDP (enables
  bpf_master_redirect_enabled_key globally)
- bond1: round-robin mode, never UP
- veth1: slave of bond1, with generic XDP (XDP_TX)
- BPF_PROG_TEST_RUN with live frames triggers the redirect path

Signed-off-by: Jiayuan Chen <jiayuan.chen@linux.dev>
Link: https://patch.msgid.link/20260411005524.201200-3-jiayuan.chen@linux.dev
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2026-04-14 10:39:24 +02:00
..
crypto/chacha20-s390
cxl cxl changes for v7.0 2026-02-12 16:33:05 -08:00
fault-injection
ktest ktest.pl: Fix uninitialized var in config-bisect.pl 2025-12-03 18:25:18 -05:00
kunit kunit: tool: copy caller args in run_kernel to prevent mutation 2026-03-02 10:02:06 -07:00
memblock memblock: drop redundant 'struct page *' argument from memblock_free_pages() 2026-01-09 11:53:51 +02:00
nvdimm
radix-tree idr: fix idr_alloc() returning an ID out of range 2025-12-23 11:23:11 -08:00
rbtree
scatterlist
selftests selftests/bpf: add test for xdp_master_redirect with bond not up 2026-04-14 10:39:24 +02:00
shared tools: Update context analysis macros in compiler_types.h 2026-01-28 09:25:45 +01:00
vma tools/testing/vma: add VMA userland tests for VMA flag functions 2026-02-12 15:42:59 -08:00
vsock vsock/test: fix send_buf()/recv_buf() EINTR handling 2026-04-06 18:46:03 -07:00