Searched refs:KF_RET_NULL (Results 1 – 9 of 9) sorted by relevance
/openbmc/linux/tools/testing/selftests/bpf/bpf_testmod/ |
H A D | bpf_testmod.c | 345 BTF_ID_FLAGS(func, bpf_iter_testmod_seq_next, KF_ITER_NEXT | KF_RET_NULL) 502 BTF_ID_FLAGS(func, bpf_kfunc_call_test_acquire, KF_ACQUIRE | KF_RET_NULL) 503 BTF_ID_FLAGS(func, bpf_kfunc_call_memb_acquire, KF_ACQUIRE | KF_RET_NULL) 505 BTF_ID_FLAGS(func, bpf_kfunc_call_test_get_rdwr_mem, KF_RET_NULL) 506 BTF_ID_FLAGS(func, bpf_kfunc_call_test_get_rdonly_mem, KF_RET_NULL) 507 BTF_ID_FLAGS(func, bpf_kfunc_call_test_acq_rdonly_mem, KF_ACQUIRE | KF_RET_NULL)
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/openbmc/linux/net/netfilter/ |
H A D | nf_conntrack_bpf.c | 473 BTF_ID_FLAGS(func, bpf_xdp_ct_alloc, KF_ACQUIRE | KF_RET_NULL) 474 BTF_ID_FLAGS(func, bpf_xdp_ct_lookup, KF_ACQUIRE | KF_RET_NULL) 475 BTF_ID_FLAGS(func, bpf_skb_ct_alloc, KF_ACQUIRE | KF_RET_NULL) 476 BTF_ID_FLAGS(func, bpf_skb_ct_lookup, KF_ACQUIRE | KF_RET_NULL) 477 BTF_ID_FLAGS(func, bpf_ct_insert_entry, KF_ACQUIRE | KF_RET_NULL | KF_RELEASE)
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/openbmc/linux/kernel/bpf/ |
H A D | helpers.c | 2538 BTF_ID_FLAGS(func, bpf_obj_new_impl, KF_ACQUIRE | KF_RET_NULL) 2540 BTF_ID_FLAGS(func, bpf_refcount_acquire_impl, KF_ACQUIRE | KF_RET_NULL) 2543 BTF_ID_FLAGS(func, bpf_list_pop_front, KF_ACQUIRE | KF_RET_NULL) 2544 BTF_ID_FLAGS(func, bpf_list_pop_back, KF_ACQUIRE | KF_RET_NULL) 2545 BTF_ID_FLAGS(func, bpf_task_acquire, KF_ACQUIRE | KF_RCU | KF_RET_NULL) 2547 BTF_ID_FLAGS(func, bpf_rbtree_remove, KF_ACQUIRE | KF_RET_NULL) 2549 BTF_ID_FLAGS(func, bpf_rbtree_first, KF_RET_NULL) 2552 BTF_ID_FLAGS(func, bpf_cgroup_acquire, KF_ACQUIRE | KF_RCU | KF_RET_NULL) 2554 BTF_ID_FLAGS(func, bpf_cgroup_ancestor, KF_ACQUIRE | KF_RCU | KF_RET_NULL) 2555 BTF_ID_FLAGS(func, bpf_cgroup_from_id, KF_ACQUIRE | KF_RET_NULL) [all …]
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H A D | cpumask.c | 413 BTF_ID_FLAGS(func, bpf_cpumask_create, KF_ACQUIRE | KF_RET_NULL)
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H A D | verifier.c | 10747 return meta->kfunc_flags & KF_RET_NULL; in BTF_ID()
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/openbmc/linux/drivers/hid/bpf/ |
H A D | hid_bpf_dispatch.c | 176 BTF_ID_FLAGS(func, hid_bpf_get_data, KF_RET_NULL) 484 BTF_ID_FLAGS(func, hid_bpf_allocate_context, KF_ACQUIRE | KF_RET_NULL)
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/openbmc/linux/Documentation/bpf/ |
H A D | kfuncs.rst | 159 BTF_ID_FLAGS(func, bpf_get_task_pid, KF_ACQUIRE | KF_RET_NULL) 190 2.4.2 KF_RET_NULL flag 193 The KF_RET_NULL flag is used to indicate that the pointer returned by the kfunc 297 also be KF_RET_NULL. 329 BTF_ID_FLAGS(func, bpf_get_task_pid, KF_ACQUIRE | KF_RET_NULL)
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/openbmc/linux/include/linux/ |
H A D | btf.h | 20 #define KF_RET_NULL (1 << 2) /* kfunc returns a pointer that may be NULL */ macro
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/openbmc/linux/kernel/trace/ |
H A D | bpf_trace.c | 1413 BTF_ID_FLAGS(func, bpf_lookup_user_key, KF_ACQUIRE | KF_RET_NULL | KF_SLEEPABLE) 1414 BTF_ID_FLAGS(func, bpf_lookup_system_key, KF_ACQUIRE | KF_RET_NULL)
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