WARNING: line length of 82 exceeds 80 columns
#39: FILE: kernel/bpf/hashtab.c:287:
+ * readers on the underlying pointer (bpf_async_kern.cb / bpf_task_work_kern.ctx).

WARNING: line length of 84 exceeds 80 columns
#72: FILE: kernel/bpf/hashtab.c:334:
+					    htab_elem_value(l, htab->map.key_size));

WARNING: line length of 81 exceeds 80 columns
#81: FILE: kernel/bpf/hashtab.c:1069:
+	 * Clear async fields poisoned by cancel_and_free() in recycled elements.

WARNING: line length of 84 exceeds 80 columns
#82: FILE: kernel/bpf/hashtab.c:1070:
+	 * copy_map_value() skips special fields, so zeroed fields survive the copy.

total: 0 errors, 4 warnings, 0 checks, 138 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 4748a1495e6e ("bpf: Fix special fields mem leak for non-prealloc maps") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 138 lines checked