WARNING: line length of 87 exceeds 80 columns
#98: FILE: kernel/bpf/btf.c:5543:
+		new_aof = krealloc(aof, offsetof(struct btf_id_set, ids[aof->cnt + 1]),

WARNING: line length of 86 exceeds 80 columns
#110: FILE: kernel/bpf/btf.c:5555:
+		/* Try to find if there are kptrs in user BTF and remember their ID */

WARNING: line length of 87 exceeds 80 columns
#125: FILE: kernel/bpf/btf.c:5570:
+		new_aof = krealloc(aof, offsetof(struct btf_id_set, ids[aof->cnt + 1]),

WARNING: line length of 92 exceeds 80 columns
#169: FILE: kernel/bpf/btf.c:5618:
+						  BPF_RB_ROOT | BPF_RB_NODE | BPF_REFCOUNT |

total: 0 errors, 4 warnings, 0 checks, 121 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 371789fb2678 ("bpf: Search for kptrs in prog BTF structs") 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, 4 warnings, 0 checks, 121 lines checked