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Before the last commit, sync_linked_regs() corrupted the register whose bounds are being updated by copying known_reg's id to it. The ids are the same in value but known_reg has the BPF_ADD_CONST flag which is wrongly copied to reg. This later causes issues when creating new links to this reg. assign_scalar_id_before_mov() sees this BPF_ADD_CONST and gives a new id to this register and breaks the old links. This is exposed by the added selftest. Signed-off-by: Puranjay Mohan <puranjay@kernel.org> Tested-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20260115151143.1344724-3-puranjay@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org> |
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| .. | ||
| crypto/chacha20-s390 | ||
| cxl | ||
| fault-injection | ||
| ktest | ||
| kunit | ||
| memblock | ||
| nvdimm | ||
| radix-tree | ||
| rbtree | ||
| scatterlist | ||
| selftests | ||
| shared | ||
| vma | ||
| vsock | ||