WARNING: line length of 92 exceeds 80 columns
#48: FILE: kernel/bpf/verifier.c:7715:
+static int init_dynptr_key_state(struct bpf_verifier_env *env, const struct btf_record *rec,

WARNING: line length of 96 exceeds 80 columns
#70: FILE: kernel/bpf/verifier.c:7737:
+static int check_dynptr_key_access(struct bpf_verifier_env *env, struct dynptr_key_state *state,

WARNING: line length of 83 exceeds 80 columns
#71: FILE: kernel/bpf/verifier.c:7738:
+				   struct bpf_reg_state *reg, u8 stype, int offset)

WARNING: line length of 81 exceeds 80 columns
#78: FILE: kernel/bpf/verifier.c:7745:
+	if (offset < dynptr->offset || offset >= dynptr->offset + dynptr->size) {

WARNING: line length of 96 exceeds 80 columns
#95: FILE: kernel/bpf/verifier.c:7762:
+			verbose(env, "malformed dynptr-key at offset %d cur_dynptr_offset %u\n",

WARNING: line length of 89 exceeds 80 columns
#144: FILE: kernel/bpf/verifier.c:7850:
+							  &state->stack[spi].spilled_ptr,

WARNING: line length of 100 exceeds 80 columns
#159: FILE: kernel/bpf/verifier.c:7908:
+	return check_stack_range_initialized(env, regno, min_off, max_off, access_size, type, NULL);

WARNING: line length of 93 exceeds 80 columns
#162: FILE: kernel/bpf/verifier.c:7911:
+static int check_dynkey_stack_access_offset(struct bpf_verifier_env *env, int regno, int off)

WARNING: line length of 87 exceeds 80 columns
#167: FILE: kernel/bpf/verifier.c:7916:
+		verbose(env, "R%d variable offset prohibited for dynptr-key\n", regno);

WARNING: line length of 86 exceeds 80 columns
#173: FILE: kernel/bpf/verifier.c:7922:
+		verbose(env, "R%d misaligned offset %d for dynptr-key\n", regno, off);

WARNING: line length of 92 exceeds 80 columns
#188: FILE: kernel/bpf/verifier.c:7937:
+static int check_dynkey_stack_range_access(struct bpf_verifier_env *env, int regno, int off,

WARNING: line length of 91 exceeds 80 columns
#189: FILE: kernel/bpf/verifier.c:7938:
+					   int access_size, struct bpf_call_arg_meta *meta)

WARNING: line length of 83 exceeds 80 columns
#195: FILE: kernel/bpf/verifier.c:7944:
+	err = check_stack_access_within_bounds(env, regno, off, access_size, type);

WARNING: line length of 93 exceeds 80 columns
#211: FILE: kernel/bpf/verifier.c:7960:
+	return check_stack_range_initialized(env, regno, min_off, max_off, access_size, type,

WARNING: line length of 94 exceeds 80 columns
#226: FILE: kernel/bpf/verifier.c:9536:
+				verbose(env, "map dynptr-key requires stack ptr but got %s\n",

WARNING: line length of 100 exceeds 80 columns
#230: FILE: kernel/bpf/verifier.c:9540:
+			err = check_dynkey_stack_range_access(env, regno, reg->off, key_size, meta);

WARNING: line length of 99 exceeds 80 columns
#232: FILE: kernel/bpf/verifier.c:9542:
+			err = check_helper_mem_access(env, regno, key_size, BPF_READ, false, NULL);

WARNING: line length of 95 exceeds 80 columns
#234: FILE: kernel/bpf/verifier.c:9544:
+				meta->const_map_key = get_constant_map_key(env, reg, key_size);

WARNING: line length of 98 exceeds 80 columns
#235: FILE: kernel/bpf/verifier.c:9545:
+				if (meta->const_map_key < 0 && meta->const_map_key != -EOPNOTSUPP)

total: 0 errors, 19 warnings, 0 checks, 205 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 0e556c46f99f ("bpf: Support map key with dynptr in verifier") 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, 19 warnings, 0 checks, 205 lines checked