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path: root/kernel/bpf/verifier.c
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* bpf: Limit caller's stack depth 256 for subprogs with tailcallsMaciej Fijalkowski2020-10-291-0/+29
* bpf: Enforce id generation for all may-be-null register typeMartin KaFai Lau2020-10-291-6/+5
* bpf: disallow attaching modify_return tracing functions to other BPF programsToke Høiland-Jørgensen2020-10-291-0/+5
* bpf: Fix scalar32_min_max_or bounds trackingDaniel Borkmann2020-10-081-4/+4
* treewide: Use fallthrough pseudo-keywordGustavo A. R. Silva2020-08-231-2/+2
* bpf: Delete repeated words in commentsRandy Dunlap2020-08-071-1/+1
* bpf: Add missing newline characters in verifier error messagesYonghong Song2020-07-311-2/+2
* bpf: Fix swapped arguments in calls to check_buffer_accessColin Ian King2020-07-281-4/+4
* bpf: Fail PERF_EVENT_IOC_SET_BPF when bpf_get_[stack|stackid] cannot workSong Liu2020-07-251-0/+3
* bpf: Support readonly/readwrite buffers in verifierYonghong Song2020-07-251-6/+85
* bpf: Introduce SK_LOOKUP program type with a dedicated attach pointJakub Sitnicki2020-07-171-3/+10
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller2020-07-111-3/+10
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| * bpf: Fix an incorrect branch elimination by verifierYonghong Song2020-06-301-2/+1
| * bpf: Set the number of exception entries properly for subprogramsYonghong Song2020-06-231-1/+9
* | bpf: Introduce helper bpf_get_task_stack()Song Liu2020-07-011-1/+3
* | bpf: Add bpf_skc_to_tcp6_sock() helperYonghong Song2020-06-241-10/+33
* | bpf: Support access to bpf map fieldsAndrey Ignatov2020-06-221-8/+74
* | bpf: Avoid verifier failure for 32bit pointer arithmeticYonghong Song2020-06-191-0/+5
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* bpf: Fix an error code in check_btf_func()Dan Carpenter2020-06-041-1/+1
* bpf: Implement BPF ring buffer and verifier support for itAndrii Nakryiko2020-06-011-49/+146
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller2020-05-311-18/+16
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| * bpf: Fix a verifier issue when assigning 32bit reg states to 64bit onesJohn Fastabend2020-05-291-5/+5
| * bpf: Fix use-after-free in fmod_ret checkAlexei Starovoitov2020-05-291-13/+11
* | bpf: Verifier track null pointer branch_taken with JNE and JEQJohn Fastabend2020-05-211-3/+33
* | bpf: Add get{peer, sock}name attach types for sock_addrDaniel Borkmann2020-05-191-1/+5
* | bpf: Fix check_return_code to only allow [0,1] in trace_iter progsDaniel Borkmann2020-05-161-1/+2
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller2020-05-151-2/+18
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| * bpf: Add bpf_probe_read_{user, kernel}_str() to do_refine_retval_rangeDaniel Borkmann2020-05-151-1/+3
| * bpf: Enforce returning 0 for fentry/fexit progsYonghong Song2020-05-141-0/+17
* | bpf: Implement CAP_BPFAlexei Starovoitov2020-05-151-17/+20
* | bpf: Enable bpf_iter targets registering ctx argument typesYonghong Song2020-05-131-1/+0
* | bpf: Handle spilled PTR_TO_BTF_ID properly when checking stack_boundaryYonghong Song2020-05-091-0/+5
* | bpf: Add PTR_TO_BTF_ID_OR_NULL supportYonghong Song2020-05-091-4/+12
* | bpf: Allow loading of a bpf_iter programYonghong Song2020-05-091-0/+21
* | bpf: Allow bpf_map_lookup_elem for SOCKMAP and SOCKHASHJakub Sitnicki2020-04-291-10/+35
* | bpf: Add support for BPF_OBJ_GET_INFO_BY_FD for bpf_linkAndrii Nakryiko2020-04-281-0/+2
* | bpf: Make verifier log more relevant by defaultAndrii Nakryiko2020-04-261-4/+25
* | bpf: Remove set but not used variable 'dst_known'Mao Wenan2020-04-261-3/+1
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* bpf: Propagate expected_attach_type when verifying freplace programsToke Høiland-Jørgensen2020-04-241-0/+8
* bpf: Fix handling of XADD on BTF memoryJann Horn2020-04-201-1/+1
* bpf: Forbid XADD on spilled pointers for unprivileged usersJann Horn2020-04-201-9/+19
* bpf: remove unneeded conversion to bool in __mark_reg_unknownZou Wei2020-04-141-2/+1
* bpf: Verifier, refine 32bit bound in do_refine_retval_rangeJohn Fastabend2020-03-301-0/+1
* bpf: Verifier, do explicit ALU32 bounds trackingJohn Fastabend2020-03-301-281/+837
* bpf: Verifier, do_refine_retval_range may clamp umin to 0 incorrectlyJohn Fastabend2020-03-301-8/+11
* bpf: Simplify reg_set_min_max_inv handlingJann Horn2020-03-301-86/+22
* bpf: Fix tnum constraints for 32-bit comparisonsJann Horn2020-03-301-36/+72
* bpf: Undo incorrect __reg_bound_offset32 handlingDaniel Borkmann2020-03-301-19/+0
* bpf: lsm: Implement attach, detach and executionKP Singh2020-03-301-4/+15
* bpf: Add netns cookie and enable it for bpf cgroup hooksDaniel Borkmann2020-03-271-6/+10
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