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path: root/kernel/bpf/verifier.c
AgeCommit message (Expand)AuthorFilesLines
2021-08-08bpf: Fix leakage under speculation on mispredicted branchesDaniel Borkmann1-4/+40
2021-08-08bpf: Do not mark insn as seen under speculative path verificationDaniel Borkmann1-2/+15
2021-08-08bpf: Inherit expanded/patched seen count from old aux dataDaniel Borkmann1-1/+3
2021-05-28bpf: No need to simulate speculative domain for immediatesDaniel Borkmann1-1/+5
2021-05-28bpf: Fix mask direction swap upon off reg sign changeDaniel Borkmann1-10/+12
2021-05-28bpf: Wrap aux data inside bpf_sanitize_info containerDaniel Borkmann1-7/+11
2021-05-07bpf: Fix leakage of uninitialized bpf stack under speculationDaniel Borkmann1-10/+17
2021-05-07bpf: Fix masking negation logic upon negative dst registerDaniel Borkmann1-8/+4
2021-05-02bpf: Tighten speculative pointer arithmetic maskDaniel Borkmann1-29/+44
2021-05-02bpf: Move sanitize_val_alu out of op switchDaniel Borkmann1-5/+10
2021-05-02bpf: Refactor and streamline bounds check into helperDaniel Borkmann1-17/+37
2021-05-02bpf: Improve verifier error messages for usersDaniel Borkmann1-22/+62
2021-05-02bpf: Rework ptr_limit into alu_limit and add common error pathDaniel Borkmann1-8/+13
2021-05-02bpf: Ensure off_reg has no mixed signed bounds for all typesDaniel Borkmann1-10/+9
2021-05-02bpf: Move off_reg into sanitize_ptr_aluDaniel Borkmann1-4/+5
2021-03-20bpf: Add sanity check for upper ptr_limitPiotr Krysiuk1-3/+8
2021-03-20bpf: Simplify alu_limit masking for pointer arithmeticPiotr Krysiuk1-5/+5
2021-03-20bpf: Fix off-by-one for area size in creating mask to leftPiotr Krysiuk1-2/+2
2021-03-20bpf: Prohibit alu ops for pointer types not defining ptr_limitPiotr Krysiuk1-6/+10
2021-02-26bpf: Fix truncation handling for mod32 dst reg wrt zeroDaniel Borkmann1-4/+6
2021-02-13bpf: Fix 32 bit src register truncation on div/modDaniel Borkmann1-15/+13
2020-11-05bpf: Permit map_ptr arithmetic with opcode add and offset 0Yonghong Song1-0/+4
2020-10-29bpf: Limit caller's stack depth 256 for subprogs with tailcallsMaciej Fijalkowski1-0/+29
2020-05-02bpf: Forbid XADD on spilled pointers for unprivileged usersJann Horn1-9/+19
2020-04-23bpf: fix buggy r0 retval refinement for tracing helpersDaniel Borkmann1-11/+34
2020-04-17bpf: Fix tnum constraints for 32-bit comparisonsJann Horn1-36/+72
2020-04-01bpf: Undo incorrect __reg_bound_offset32 handlingDaniel Borkmann1-19/+0
2020-01-23bpf: Fix incorrect verifier simulation of ARSH under ALU32Daniel Borkmann1-3/+10
2020-01-12bpf: Fix passing modified ctx to ld/abs/ind instructionDaniel Borkmann1-2/+7
2020-01-09bpf: Fix precision tracking for unbounded scalarsDaniel Borkmann1-21/+22
2019-12-31bpf: Provide better register bounds after jmp32 instructionsYonghong Song1-0/+19
2019-09-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller1-2/+2
2019-09-16bpf: fix accessing bpf_sysctl.file_pos on s390Ilya Leoshkevich1-2/+2
2019-09-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-9/+14
2019-09-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller1-1/+4
2019-09-05bpf: fix precision tracking of stack slotsAlexei Starovoitov1-9/+14
2019-08-28bpf: introduce verifier internal test flagAlexei Starovoitov1-1/+4
2019-08-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-4/+5
2019-08-24bpf: fix precision tracking in presence of bpf2bpf callsAlexei Starovoitov1-4/+5
2019-08-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextJakub Kicinski1-0/+2
2019-07-29xdp: Add devmap_hash map type for looking up devices by hashed indexToke Høiland-Jørgensen1-0/+2
2019-07-23bpf: fix narrower loads on s390Ilya Leoshkevich1-2/+2
2019-07-12bpf: verifier: avoid fall-through warningsGustavo A. R. Silva1-0/+2
2019-07-12bpf: fix precision bit propagation for BPF_ST instructionsAndrii Nakryiko1-7/+4
2019-07-03bpf: fix precision trackingAlexei Starovoitov1-14/+107
2019-06-29devmap: Allow map lookups from eBPFToke Høiland-Jørgensen1-5/+2
2019-06-27bpf: implement getsockopt and setsockopt hooksStanislav Fomichev1-0/+8
2019-06-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller1-69/+724
2019-06-19bpf: precise scalar_value trackingAlexei Starovoitov1-11/+480
2019-06-19bpf: fix callees pruning callersAlexei Starovoitov1-5/+6