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path: root/kernel/bpf/verifier.c
AgeCommit message (Expand)AuthorFilesLines
2023-07-23bpf: Fix max stack depth check for async callbacksKumar Kartikeya Dwivedi1-2/+3
2023-07-05bpf: ensure main program has an extableKrister Johansen1-2/+5
2023-06-28bpf: Fix verifier id tracking of scalars on spillMaxim Mikityanskiy1-0/+3
2023-06-28bpf: track immediate values written to stack by BPF_ST instructionEduard Zingerman1-2/+16
2023-05-30bpf: Fix mask generation for 32-bit narrow loads of 64-bit fieldsWill Deacon1-1/+1
2023-05-24bpf: Add preempt_count_{sub,add} into btf id deny listYafang1-0/+4
2023-05-11bpf: Remove misleading spec_v1 check on var-offset stack readLuis Gerhorst1-10/+6
2023-05-11bpf: fix precision propagation verbose loggingAndrii Nakryiko1-2/+2
2023-05-11bpf: take into account liveness when propagating precisionAndrii Nakryiko1-2/+4
2023-04-26bpf: Fix incorrect verifier pruning due to missing register precision taintsDaniel Borkmann1-0/+15
2023-02-09bpf: Skip invalid kfunc call in backtrack_insnHao Sun1-0/+6
2023-02-09bpf: Do not reject when the stack read size is different from the tracked sca...Martin KaFai Lau1-12/+6
2023-02-09bpf: Fix incorrect state pruning for <8B spill/fillPaul Chaignon1-4/+0
2023-02-09bpf: Fix to preserve reg parent/live fields when copying range infoEduard Zingerman1-7/+18
2023-02-09bpf: Support <8-byte scalar spill and refillMartin KaFai Lau1-15/+52
2023-02-01bpf: Fix pointer-leak due to insufficient speculative store bypass mitigationLuis Gerhorst1-1/+3
2022-12-31bpf: Do not zero-extend kfunc return valuesBjörn Töpel1-0/+4
2022-12-31bpf: propagate precision across all frames, not just the last oneAndrii Nakryiko1-32/+39
2022-12-31bpf: Check the other end of slot_type for STACK_SPILLMartin KaFai Lau1-11/+19
2022-12-31bpf: propagate precision in ALU/ALU64 operationsAndrii Nakryiko1-0/+5
2022-12-31bpf: Fix slot type check in check_stack_write_var_offKumar Kartikeya Dwivedi1-8/+11
2022-11-26bpf: Fix memory leaks in __check_func_callWang Yufen1-5/+9
2022-11-16bpf: Fix wrong reg type conversion in release_reference()Youlin Li1-2/+6
2022-11-16bpf: Add helper macro bpf_for_each_reg_in_vstateKumar Kartikeya Dwivedi1-107/+28
2022-11-16bpf, verifier: Fix memory leak in array reallocation for stack stateKees Cook1-2/+7
2022-10-26bpf: Fix reference state management for synchronous callbacksKumar Kartikeya Dwivedi1-9/+33
2022-08-31bpf: Don't use tnum_range on array range checking for poke descriptorsDaniel Borkmann1-6/+4
2022-08-17bpf: Fix subprog names in stack traces.Alexei Starovoitov1-3/+1
2022-07-12bpf: Stop caching subprog index in the bpf_pseudo_func insnMartin KaFai Lau1-23/+14
2022-07-12bpf: Fix insufficient bounds propagation from adjust_scalar_min_max_valsDaniel Borkmann1-49/+23
2022-07-12bpf: Fix incorrect verifier simulation around jmp32's jeq/jneDaniel Borkmann1-17/+24
2022-06-06bpf: Check PTR_TO_MEM | MEM_RDONLY in check_helper_mem_accessKumar Kartikeya Dwivedi1-1/+11
2022-06-06bpf: Reject writes for PTR_TO_MAP_KEY in check_helper_mem_accessKumar Kartikeya Dwivedi1-0/+5
2022-05-01bpf: Add MEM_RDONLY for helper args that are pointers to rdonly mem.Hao Luo1-3/+17
2022-05-01bpf: Make per_cpu_ptr return rdonly PTR_TO_MEM.Hao Luo1-4/+26
2022-05-01bpf: Convert PTR_TO_MEM_OR_NULL to composable types.Hao Luo1-1/+1
2022-05-01bpf: Introduce MEM_RDONLY flagHao Luo1-34/+50
2022-05-01bpf: Replace PTR_TO_XXX_OR_NULL with PTR_TO_XXX | PTR_MAYBE_NULLHao Luo1-171/+126
2022-05-01bpf: Replace RET_XXX_OR_NULL with RET_XXX | PTR_MAYBE_NULLHao Luo1-26/+26
2022-05-01bpf: Replace ARG_XXX_OR_NULL with ARG_XXX | PTR_MAYBE_NULLHao Luo1-25/+14
2022-01-27bpf: Mark PTR_TO_FUNC register initially with zero offsetDaniel Borkmann1-3/+6
2022-01-27bpf: Fix verifier support for validation of async callbacksKris Van Hees1-0/+1
2022-01-27bpf: Don't promote bogus looking registers after null check.Daniel Borkmann1-6/+6
2022-01-27bpf: Disallow BPF_LOG_KERNEL log level for bpf(BPF_BTF_LOAD)Hou Tao1-3/+3
2022-01-16bpf: Fix out of bounds access from invalid *_or_null type verificationDaniel Borkmann1-3/+3
2021-12-22bpf: Fix kernel address leakage in atomic cmpxchg's r0 aux regDaniel Borkmann1-1/+8
2021-12-22bpf: Make 32->64 bounds propagation slightly more robustDaniel Borkmann1-9/+15
2021-12-22bpf: Fix signed bounds propagation after mov32Daniel Borkmann1-0/+4
2021-12-22bpf: Fix kernel address leakage in atomic fetchDaniel Borkmann1-3/+9
2021-12-14bpf: Fix the off-by-two error in range markingsMaxim Mikityanskiy1-1/+1