WARNING: line length of 86 exceeds 80 columns
#120: FILE: kernel/bpf/bpf_struct_ops.c:271:
+			info->reg_type = PTR_TRUSTED | PTR_TO_BTF_ID | PTR_MAYBE_NULL;

WARNING: line length of 99 exceeds 80 columns
#136: FILE: kernel/bpf/btf.c:6777:
+			info->ref_obj_id = ctx_arg_info->refcounted ? ctx_arg_info->ref_obj_id : 0;

WARNING: line length of 89 exceeds 80 columns
#167: FILE: kernel/bpf/verifier.c:5995:
+			    struct btf **btf, u32 *btf_id, bool *is_retval, bool is_ldsx,

WARNING: line length of 85 exceeds 80 columns
#177: FILE: kernel/bpf/verifier.c:6019:
+			    !find_reference_state(env->cur_state, info.ref_obj_id)) {

WARNING: line length of 118 exceeds 80 columns
#178: FILE: kernel/bpf/verifier.c:6020:
+				verbose(env, "invalid bpf_context access off=%d. Reference may already be released\n",

WARNING: line length of 82 exceeds 80 columns
#203: FILE: kernel/bpf/verifier.c:7403:
+				       &btf_id, &is_retval, is_ldsx, &ref_obj_id);

WARNING: line length of 82 exceeds 80 columns
#211: FILE: kernel/bpf/verifier.c:7434:
+					regs[value_regno].ref_obj_id = ref_obj_id;

WARNING: line length of 85 exceeds 80 columns
#227: FILE: kernel/bpf/verifier.c:22301:
+	/* Acquire references for struct_ops program arguments tagged with "__ref" */

WARNING: line length of 91 exceeds 80 columns
#230: FILE: kernel/bpf/verifier.c:22304:
+			aux->ctx_arg_info[i].ref_obj_id = aux->ctx_arg_info[i].refcounted ?

WARNING: line length of 88 exceeds 80 columns
#231: FILE: kernel/bpf/verifier.c:22305:
+							  acquire_reference(env, 0) : 0;

total: 0 errors, 10 warnings, 0 checks, 174 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit d5ab0c878cfe ("bpf: Support getting referenced kptr from struct_ops argument") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 10 warnings, 0 checks, 174 lines checked