WARNING: line length of 88 exceeds 80 columns
#64: FILE: kernel/bpf/hashtab.c:446:
+		if ((attr->map_extra >> 32) || bpf_dynptr_check_size(attr->map_extra) ||

WARNING: line length of 81 exceeds 80 columns
#129: FILE: kernel/bpf/hashtab.c:664:
+			hash = jhash(key + offset, field->offset - offset, hash);

WARNING: line length of 87 exceeds 80 columns
#161: FILE: kernel/bpf/hashtab.c:699:
+static bool is_same_dynptr_key(const void *key, const void *tgt, unsigned int key_size,

WARNING: line length of 92 exceeds 80 columns
#205: FILE: kernel/bpf/hashtab.c:743:
+static inline bool htab_is_same_key(const void *key, const void *tgt, unsigned int key_size,

WARNING: line length of 87 exceeds 80 columns
#224: FILE: kernel/bpf/hashtab.c:760:
+		if (l->hash == hash && htab_is_same_key(l->key, key, key_size, record))

WARNING: line length of 87 exceeds 80 columns
#242: FILE: kernel/bpf/hashtab.c:780:
+		if (l->hash == hash && htab_is_same_key(l->key, key, key_size, record))

WARNING: line length of 86 exceeds 80 columns
#266: FILE: kernel/bpf/hashtab.c:812:
+	l = lookup_nulls_elem_raw(head, hash, key, key_size, htab->n_buckets, record);

WARNING: line length of 100 exceeds 80 columns
#301: FILE: kernel/bpf/hashtab.c:972:
+static int htab_copy_dynptr_key(struct bpf_htab *htab, void *dst_key, const void *key, u32 key_size)

WARNING: line length of 87 exceeds 80 columns
#322: FILE: kernel/bpf/hashtab.c:993:
+			memcpy(dst_key + offset, key + offset, field->offset - offset);

WARNING: line length of 83 exceeds 80 columns
#341: FILE: kernel/bpf/hashtab.c:1012:
+		bpf_dynptr_init(dst_kptr, dst_data, BPF_DYNPTR_TYPE_LOCAL, 0, len);

WARNING: line length of 84 exceeds 80 columns
#377: FILE: kernel/bpf/hashtab.c:1055:
+	l = lookup_nulls_elem_raw(head, hash, key, key_size, htab->n_buckets, NULL);

WARNING: line length of 81 exceeds 80 columns
#418: FILE: kernel/bpf/hashtab.c:1266:
+		copy_err = htab_copy_dynptr_key(htab, l_new->key, key, key_size);

total: 0 errors, 12 warnings, 0 checks, 524 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 23086445e98e ("bpf: Support basic operations for dynptr key in hash map") 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, 12 warnings, 0 checks, 524 lines checked