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Searched refs:bpf_rdonly_cast (Results 1 – 6 of 6) sorted by relevance

/linux/tools/testing/selftests/bpf/progs/
H A Dmem_rdonly_untrusted.c49 p = bpf_rdonly_cast(0, 0); in ldx_is_ok_bad_addr()
61 p = bpf_rdonly_cast(&v, 0); in ldx_is_ok_good_addr()
71 p = bpf_rdonly_cast(0, 0); in offset_not_tracked()
88 p = bpf_rdonly_cast(&v, 0); in stx_not_ok()
101 p = bpf_rdonly_cast(&v, 0); in atomic_not_ok()
114 p = bpf_rdonly_cast(&v, 0); in atomic_rmw_not_ok()
126 p = bpf_rdonly_cast(0, 0); in kfunc_param_not_ok()
138 p = bpf_rdonly_cast(0, 0); in helper_param_not_ok()
150 return bpf_rdonly_cast(0, bpf_core_type_id_kernel(struct sock)); in get_some_addr()
152 return bpf_rdonly_cast( in get_some_addr()
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H A Dverifier_bpf_fastcall.c854 /* bpf_rdonly_cast is replaced by a single assignment */
863 "call %[bpf_rdonly_cast];" in kfunc_bpf_rdonly_cast()
867 : __imm(bpf_rdonly_cast), in kfunc_bpf_rdonly_cast()
880 bpf_rdonly_cast(0, 0); in kfunc_root()
H A Dverifier_global_ptr_args.c207 return subprog_untrusted_bad_type(bpf_rdonly_cast(0, 0)); in untrusted_bad_type()
/linux/tools/testing/selftests/bpf/
H A Dbpf_kfuncs.h66 extern void *bpf_rdonly_cast(const void *obj, __u32 btf_id) __ksym __weak;
/linux/kernel/bpf/
H A Dhelpers.c2962 __bpf_kfunc void *bpf_rdonly_cast(const void *obj__ign, u32 btf_id__k) in bpf_rdonly_cast() function
3764 BTF_ID_FLAGS(func, bpf_rdonly_cast, KF_FASTCALL)
H A Dverifier.c12268 BTF_ID(func, bpf_rdonly_cast) in BTF_ID()
13684 verbose(env, "Unknown type ID %lld passed to kfunc bpf_rdonly_cast\n", in check_special_kfunc()
13698 "kfunc bpf_rdonly_cast type ID argument must be of a struct or void\n"); in check_special_kfunc()