WARNING: line length of 83 exceeds 80 columns
#41: FILE: include/linux/inetdevice.h:259:
+static inline struct in_device *__in_dev_get_rtnl_net(const struct net_device *dev)

WARNING: line length of 82 exceeds 80 columns
#67: FILE: net/ipv4/devinet.c:936:
+static struct in_ifaddr *find_matching_ifa(struct net *net, struct in_ifaddr *ifa)

total: 0 errors, 2 warnings, 0 checks, 51 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 04f5002e9d74 ("ipv4: Use per-netns RTNL helpers in inet_rtm_newaddr().") 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, 2 warnings, 0 checks, 51 lines checked