WARNING: line length of 82 exceeds 80 columns
#56: FILE: net/ipv4/devinet.c:992:
+		ret = __inet_insert_ifa(ifa, nlh, NETLINK_CB(skb).portid, extack);

total: 0 errors, 1 warnings, 0 checks, 67 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 dd2ced97a2b1 ("ipv4: Convert RTM_NEWADDR to per-netns RTNL.") 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, 67 lines checked