WARNING: line length of 84 exceeds 80 columns
#78: FILE: net/core/net_namespace.c:223:
+				ops->exit_batch_rtnl(net_exit_list, &dev_kill_list);

total: 0 errors, 1 warnings, 0 checks, 139 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 0b3bf775d9c5 ("net: Factorise setup_net() and cleanup_net().") 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, 139 lines checked