WARNING: line length of 95 exceeds 80 columns
#74: FILE: include/net/xfrm.h:1768:
+int xfrm_dev_state_flush(struct net *net, struct net_device *dev, bool task_valid, bool force);

WARNING: line length of 96 exceeds 80 columns
#75: FILE: include/net/xfrm.h:1769:
+int xfrm_dev_policy_flush(struct net *net, struct net_device *dev, bool task_valid, bool force);

WARNING: line length of 84 exceeds 80 columns
#135: FILE: net/xfrm/xfrm_policy.c:1865:
+	err = forced ? 0 : xfrm_dev_policy_flush_secctx_check(net, dev, task_valid);

WARNING: line length of 95 exceeds 80 columns
#148: FILE: net/xfrm/xfrm_state.c:961:
+int xfrm_dev_state_flush(struct net *net, struct net_device *dev, bool task_valid, bool forced)

WARNING: line length of 83 exceeds 80 columns
#157: FILE: net/xfrm/xfrm_state.c:969:
+	err = forced ? 0 : xfrm_dev_state_flush_secctx_check(net, dev, task_valid);

total: 0 errors, 5 warnings, 0 checks, 84 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 8e0dd9377952 ("xfrm: force flush upon NETDEV_UNREGISTER event") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 5 warnings, 0 checks, 84 lines checked