| 2021-06-10 |
 Daniel Borkmann | bpf: Fix mask direction swap upon off reg sign change
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2021-06-10 |
Daniel Borkmann | bpf: Wrap aux data inside bpf_sanitize_info container
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2021-06-10 |
Daniel Borkmann | bpf: Fix leakage of uninitialized bpf stack under speculation
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2021-06-10 |
Daniel Borkmann | bpf: Update selftests to reflect new error states
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2021-06-10 |
Daniel Borkmann | bpf: Tighten speculative pointer arithmetic mask
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2021-06-10 |
Daniel Borkmann | bpf: Move sanitize_val_alu out of op switch
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2021-06-10 |
Daniel Borkmann | bpf: Refactor and streamline bounds check into helper
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2021-06-10 |
Daniel Borkmann | bpf: Improve verifier error messages for users
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2021-06-10 |
Daniel Borkmann | bpf: Rework ptr_limit into alu_limit and add common...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2021-06-10 |
Daniel Borkmann | bpf: Ensure off_reg has no mixed signed bounds for...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2021-06-10 |
Daniel Borkmann | bpf: Move off_reg into sanitize_ptr_alu
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2021-05-22 |
Daniel Borkmann | bpf: Fix masking negation logic upon negative dst register
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2021-03-17 |
Daniel Borkmann | net: Fix gro aggregation for udp encaps with zero csum
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
...kernel.org/r/20210226212248.8300-1-daniel@iogearbox.net
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commit | commitdiff | tree |
| 2020-09-09 |
Daniel Borkmann | uaccess: Add non-pagefault user-space write function
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
...3addde631441ee45503856a8.1572649915.git.daniel@iogearbox.net
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commit | commitdiff | tree |
| 2020-01-12 |
Daniel Borkmann | bpf: Fix passing modified ctx to ld/abs/ind instruction
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
...org/bpf/20200106215157.3553-1-daniel@iogearbox.net
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commit | commitdiff | tree |
| 2020-01-12 |
Daniel Borkmann | bpf: reject passing modified ctx to helper functions
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-10-07 |
Daniel Borkmann | bpf: fix use after free in prog symbol exposure
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-08-25 |
Daniel Borkmann | bpf: fix bpf_jit_limit knob for PAGE_SIZE >= 64K
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-08-25 |
Daniel Borkmann | bpf: add bpf_jit_limit knob to restrict unpriv allocations
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-08-25 |
Daniel Borkmann | bpf: restrict access to core bpf sysctls
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-08-25 |
Daniel Borkmann | bpf: get rid of pure_initcall dependency to enable...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-07-03 |
Daniel Borkmann | bpf, arm64: use more scalable stadd over ldxr / stxr...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-05-25 |
Daniel Borkmann | bpf, lru: avoid messing with eviction heuristics upon...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-05-25 |
Daniel Borkmann | bpf: add map_lookup_elem_sys_only for lookups from...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-05-21 |
Daniel Borkmann | bpf, arm64: remove prefetch insn in xadd mapping
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-05-02 |
Daniel Borkmann | x86/retpolines: Disable switch jump tables when retpolines...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
...kernel.org/r/20190325135620.14882-1-daniel@iogearbox.net
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commit | commitdiff | tree |
| 2019-05-02 |
Daniel Borkmann | x86, retpolines: Raise limit for generating indirect...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
...kernel.org/r/20190221221941.29358-1-daniel@iogearbox.net
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commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: fix sanitation rewrite in case of non-pointers
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: fix inner map masking to prevent oob under speculation
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: fix sanitation of alu op with pointer / scalar...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: prevent out of bounds speculation on pointer arithmetic
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: fix check_map_access smin_value test when pointer...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: restrict unknown scalars of mixed signed bounds...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: restrict stack pointer arithmetic for unprivileged
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: restrict map value pointer arithmetic for unprivileged
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: enable access to ax register also from verifier...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: move tmp variable into ax register in interpreter
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: move {prev_,}insn_idx into verifier env
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-04-20 |
Daniel Borkmann | bpf: fix use after free in bpf_evict_inode
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-03-19 |
Daniel Borkmann | ipvlan: disallow userns cap_net_admin to change global...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2019-02-06 |
Daniel Borkmann | ipvlan, l3mdev: fix broken l3s mode wrt local routes
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-11-10 |
Daniel Borkmann | bpf: fix partial copy of map_ptr when dst is scalar
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2018-09-15 |
Daniel Borkmann | tcp, ulp: add alias for all ulp modules
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2018-09-05 |
Daniel Borkmann | bpf, ppc64: fix unexpected r0=0 exit path inside bpf_xadd
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-08-24 |
Daniel Borkmann | bpf, s390: fix potential memleak when later bpf_jit_prog...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-07-28 |
Daniel Borkmann | sock: fix sg page frag coalescing in sk_alloc_sg
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-06-26 |
Daniel Borkmann | tls: fix use-after-free in tls_push_record
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-06-20 |
Daniel Borkmann | bpf, x64: fix memleak when not converging after image
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-04-26 |
Daniel Borkmann | bpf: fix rlimit in reuseport net selftest
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-03-28 |
Daniel Borkmann | bpf, x64: increase number of passes
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2018-03-28 |
Daniel Borkmann | kbuild: disable clang's default use of -fmerge-all...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-03-11 |
Daniel Borkmann | bpf, ppc64: fix out of bounds access in tail call
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-03-11 |
Daniel Borkmann | bpf: allow xadd only on aligned memory
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2018-03-11 |
Daniel Borkmann | bpf, arm64: fix out of bounds access in tail call
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2018-03-11 |
Daniel Borkmann | bpf, x64: implement retpoline for tail call
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2018-03-11 |
Daniel Borkmann | bpf: fix mlock precharge on arraymaps
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-02-25 |
Daniel Borkmann | bpf: mark dst unknown on inconsistent {s, u}bounds...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-01-31 |
Daniel Borkmann | bpf, arm64: fix stack_depth tracking in combination...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-01-31 |
Daniel Borkmann | bpf: reject stores into ctx via st and xadd
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2018-01-31 |
Daniel Borkmann | bpf: avoid false sharing of map refcount with max_entries
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-01-17 |
Daniel Borkmann | bpf: arsh is not supported in 32 bit alu thus reject it
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2018-01-17 |
Daniel Borkmann | bpf, array: fix overflow in max_entries and undefined...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | selftests/bpf: add tests for recent bugfixes
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf: fix integer overflows
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf: don't prune branches when a scalar is replaced...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf: force strict alignment checks for stack pointers
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf: fix missing error return in check_stack_boundary()
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf: fix 32-bit ALU op verification
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf: fix incorrect tracking of register size truncation
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf: fix incorrect sign extension in check_alu_op()
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf/verifier: fix bounds calculation on BPF_RSH
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf, sparc: fix usage of wrong reg for load_skb_regs...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf, ppc64: do not reload skb pointers in non-skb context
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf, s390x: do not reload skb pointers in non-skb context
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf: fix corruption on concurrent perf_event_output...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf: fix branch pruning logic
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-12-25 |
Daniel Borkmann | bpf: fix build issues on um due to mising bpf_perf_event.h
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-10-21 |
Daniel Borkmann | bpf: add test cases to bpf selftests to cover all access...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-10-21 |
Daniel Borkmann | bpf: fix pattern matches for direct packet access
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-10-21 |
Daniel Borkmann | bpf: fix off by one for range markings with L{T, E...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-10-19 |
Daniel Borkmann | bpf: do not test for PCPU_MIN_UNIT_SIZE before percpu...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-10-19 |
Daniel Borkmann | bpf: fix splat for illegal devmap percpu allocation
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-10-19 |
Daniel Borkmann | mm, percpu: add support for __GFP_NOWARN flag
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-09-19 |
Daniel Borkmann | bpf: fix ri->map_owner pointer on bpf_prog_realloc
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-09-09 |
Daniel Borkmann | bpf: make error reporting in bpf_warn_invalid_xdp_action...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-09-09 |
Daniel Borkmann | bpf: don't select potentially stale ri->map from buggy...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-24 |
Daniel Borkmann | bpf: netdev is never null in __dev_map_flush
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-23 |
Daniel Borkmann | bpf: minor cleanups for dev_map
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-23 |
Daniel Borkmann | bpf: misc xdp redirect cleanups
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
commit | commitdiff | tree |
| 2017-08-22 |
Daniel Borkmann | bpf: fix map value attribute for hash of maps
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-22 |
Daniel Borkmann | bpf: fix map value attribute for hash of maps
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-21 |
Daniel Borkmann | bpf: fix double free from dev_map_notification()
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-21 |
Daniel Borkmann | bpf, doc: also add s390x as arch to sysctl description
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-20 |
Daniel Borkmann | bpf: inline map in map lookup functions for array and...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-20 |
Daniel Borkmann | bpf: make htab inlining more robust wrt assumptions
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-18 |
Daniel Borkmann | bpf, doc: improve sysctl knob description
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-17 |
Daniel Borkmann | bpf: reuse tc bpf prologue for sk skb progs
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-17 |
Daniel Borkmann | bpf: don't enable preemption twice in smap_do_verdict
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-17 |
Daniel Borkmann | bpf: no need to nullify ri->map in xdp_do_redirect
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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commit | commitdiff | tree |
| 2017-08-17 |
Daniel Borkmann | bpf: fix liveness propagation to parent in spilled...
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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