WARNING: line length of 85 exceeds 80 columns
#67: FILE: net/core/dev.c:5298:
+	err = skb_cow_data_for_xdp(this_cpu_read(system_page_pool.pool), pskb, prog);

total: 0 errors, 1 warnings, 0 checks, 98 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 5da54562dc2e ("xdp: Use nested-BH locking for system_page_pool") 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, 1 warnings, 0 checks, 98 lines checked