WARNING: line length of 83 exceeds 80 columns
#24: FILE: net/core/net_namespace.c:313:
+static __net_init void preinit_net(struct net *net, struct user_namespace *user_ns)

total: 0 errors, 1 warnings, 0 checks, 74 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 6ae4af9532ff ("net: Slim down setup_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, 74 lines checked