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Linux 6.9-rc1
2024-02-06
Kumar Kartikeya...
selftests/bpf: Add tests for RCU lock transfer between...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2024-02-06
Kumar Kartikeya...
bpf: Transfer RCU lock state between subprog calls
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2024-02-06
Kumar Kartikeya...
selftests/bpf: Add test for static subprog call in...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2024-02-06
Kumar Kartikeya...
bpf: Allow calling static subprogs while holding a...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-10-20
Kumar Kartikeya...
selftests/bpf: Make linked_list failure test more robust
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-19
Kumar Kartikeya...
bpf: Disable exceptions when CONFIG_UNWINDER_FRAME_POINTER=y
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-19
Kumar Kartikeya...
bpf: Fix bpf_throw warning on 32-bit arch
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-19
Kumar Kartikeya...
selftests/bpf: Print log buffer for exceptions test...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
selftests/bpf: Add tests for BPF exceptions
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
selftests/bpf: Add BPF assertion macros
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
libbpf: Add support for custom exception callbacks
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
libbpf: Refactor bpf_object__reloc_code
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
bpf: Fix kfunc callback register type handling
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
bpf: Disallow fentry/fexit/freplace for exception callbacks
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
bpf: Detect IP == ksym.end as part of BPF program
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
bpf: Prevent KASAN false positive with bpf_throw
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
mm: kasan: Declare kasan_unpoison_task_stack_below...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
bpf: Treat first argument as return value for bpf_throw
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
bpf: Perform CFG walk for exception callback
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
bpf: Add support for custom exception callbacks
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
bpf: Refactor check_btf_func and split into two phases
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
bpf: Implement BPF exceptions
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
bpf: Implement support for adding hidden subprogs
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
arch/x86: Implement arch_bpf_stack_walk
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-09-16
Kumar Kartikeya...
bpf: Use bpf_is_subprog to check for subprogs
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-08-22
Kumar Kartikeya...
selftests/bpf: Add test for bpf_obj_drop with bad reg...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-08-22
Kumar Kartikeya...
bpf: Fix check_func_arg_reg_off bug for graph root...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-07-18
Kumar Kartikeya...
selftests/bpf: Add more tests for check_max_stack_depth bug
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-07-18
Kumar Kartikeya...
bpf: Repeat check_max_stack_depth for async callbacks
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-07-18
Kumar Kartikeya...
bpf: Fix subprog idx logic in check_max_stack_depth
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-07-06
Kumar Kartikeya...
selftests/bpf: Add selftest for check_stack_max_depth bug
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-07-06
Kumar Kartikeya...
bpf: Fix max stack depth check for async callbacks
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-03-03
Kumar Kartikeya...
bpf: Use separate RCU callbacks for freeing selem
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-03-01
Kumar Kartikeya...
selftests/bpf: Add more tests for kptrs in maps
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-03-01
Kumar Kartikeya...
bpf: Support kptrs in local storage maps
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-03-01
Kumar Kartikeya...
bpf: Support kptrs in percpu hashmap and percpu LRU...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-02-22
Kumar Kartikeya...
bpf: Wrap register invalidation with a helper
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-02-22
Kumar Kartikeya...
bpf: Fix check_reg_type for PTR_TO_BTF_ID
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-02-22
Kumar Kartikeya...
bpf: Remove unused MEM_ALLOC | PTR_TRUSTED checks
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-02-22
Kumar Kartikeya...
bpf: Annotate data races in bpf_local_storage
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-01-21
Kumar Kartikeya...
selftests/bpf: Add dynptr helper tests
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-01-21
Kumar Kartikeya...
selftests/bpf: Add dynptr partial slot overwrite tests
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-01-21
Kumar Kartikeya...
selftests/bpf: Add dynptr var_off tests
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-01-21
Kumar Kartikeya...
selftests/bpf: Add dynptr pruning tests
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-01-21
Kumar Kartikeya...
bpf: Avoid recomputing spi in process_dynptr_func
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-01-21
Kumar Kartikeya...
bpf: Combine dynptr_get_spi and is_spi_bounds_valid
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-01-21
Kumar Kartikeya...
bpf: Allow reinitializing unreferenced dynptr stack...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-01-21
Kumar Kartikeya...
bpf: Invalidate slices on destruction of dynptrs on...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-01-21
Kumar Kartikeya...
bpf: Fix partial dynptr stack slot reads/writes
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-01-21
Kumar Kartikeya...
bpf: Fix missing var_off check for ARG_PTR_TO_DYNPTR
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2023-01-21
Kumar Kartikeya...
bpf: Fix state pruning for STACK_DYNPTR stack slots
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-12-10
Kumar Kartikeya...
selftests/bpf: Add pruning test case for bpf_spin_lock
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-12-09
Kumar Kartikeya...
selftests/bpf: Add test for dynptr reinit in user_ringbuf...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-12-09
Kumar Kartikeya...
bpf: Use memmove for bpf_dynptr_{read,write}
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-12-09
Kumar Kartikeya...
bpf: Move PTR_TO_STACK alignment check to process_dynptr_func
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-12-09
Kumar Kartikeya...
bpf: Rework check_func_arg_reg_off
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-12-09
Kumar Kartikeya...
bpf: Rework process_dynptr_func
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-12-09
Kumar Kartikeya...
bpf: Propagate errors from process_* checks in check_func_arg
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-12-09
Kumar Kartikeya...
bpf: Refactor ARG_PTR_TO_DYNPTR checks into process_dynptr_func
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-20
Kumar Kartikeya...
bpf: Disallow bpf_obj_new_impl call when bpf_mem_alloc_init...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
selftests/bpf: Skip spin lock failure test on s390x
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
selftests/bpf: Temporarily disable linked list tests
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
selftests/bpf: Add BTF sanity tests
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
selftests/bpf: Add BPF linked list API tests
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
selftests/bpf: Add failure test cases for spin lock...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
selftests/bpf: Update spinlock selftest
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
selftests/bpf: Add __contains macro to bpf_experimental.h
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Add comments for map BTF matching requirement...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Add 'release on unlock' logic for bpf_list_push_...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Introduce single ownership BPF linked list API
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Permit NULL checking pointer with non-zero fixed...
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Introduce bpf_obj_drop
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Introduce bpf_obj_new
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Support constant scalar arguments for kfuncs
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Rewrite kfunc argument handling
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Allow locking bpf_spin_lock in inner map values
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Allow locking bpf_spin_lock global variables
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Allow locking bpf_spin_lock in allocated objects
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Verify ownership relationships for user BTF types
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Recognize lock and list fields in allocated objects
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Introduce allocated objects support
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Populate field_offs for inner_map_meta
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Free inner_map_meta when btf_record_dup fails
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Do btf_record_free outside map_free callback
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-18
Kumar Kartikeya...
bpf: Fix early return in map_check_btf
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-15
Kumar Kartikeya...
bpf: Refactor btf_struct_access
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-15
Kumar Kartikeya...
bpf: Rename MEM_ALLOC to MEM_RINGBUF
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-15
Kumar Kartikeya...
bpf: Rename RET_PTR_TO_ALLOC_MEM
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-15
Kumar Kartikeya...
bpf: Support bpf_list_head in map values
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-15
Kumar Kartikeya...
bpf: Fix copy_map_value, zero_map_value
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-15
Kumar Kartikeya...
bpf: Remove BPF_MAP_OFF_ARR_MAX
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-15
Kumar Kartikeya...
bpf: Remove local kptr references in documentation
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-04
Kumar Kartikeya...
bpf: Refactor map->off_arr handling
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-04
Kumar Kartikeya...
bpf: Consolidate spin_lock, timer management into btf_record
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-04
Kumar Kartikeya...
bpf: Refactor kptr_off_tab into btf_record
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-04
Kumar Kartikeya...
bpf: Drop reg_type_may_be_refcounted_or_null
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-04
Kumar Kartikeya...
bpf: Fix slot type check in check_stack_write_var_off
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-04
Kumar Kartikeya...
bpf: Clobber stack slot when writing over spilled PTR_TO_BTF_ID
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-04
Kumar Kartikeya...
bpf: Allow specifying volatile type modifier for kptrs
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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2022-11-04
Kumar Kartikeya...
bpf: Document UAPI details for special BPF types
Signed-off-by:
Kumar Kartikeya Dwivedi
<memxor@gmail.com>
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