WARNING: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
#196: FILE: net/xfrm/xfrm_iptfs.c:194:
+	BUG_ON(!xtfs);

WARNING: line length of 82 exceeds 80 columns
#201: FILE: net/xfrm/xfrm_iptfs.c:199:
+	 * accounting and queuing to be based on the individual packets not on the

WARNING: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
#295: FILE: net/xfrm/xfrm_iptfs.c:293:
+	BUG_ON(skb_shinfo(child)->nr_frags);

WARNING: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
#302: FILE: net/xfrm/xfrm_iptfs.c:300:
+	BUG_ON(fllen > child->data_len);

WARNING: line length of 83 exceeds 80 columns
#391: FILE: net/xfrm/xfrm_iptfs.c:389:
+					XFRM_INC_STATS(dev_net(skb_dst(skb2)->dev),

WARNING: Do not crash the kernel unless it is absolutely unavoidable--use WARN_ON_ONCE() plus recovery code (if feasible) instead of BUG() or variants
#406: FILE: net/xfrm/xfrm_iptfs.c:404:
+			BUG_ON(*nextp);

total: 0 errors, 6 warnings, 0 checks, 652 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 58f0766f677a ("xfrm: iptfs: add user packet (tunnel ingress) handling") 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, 6 warnings, 0 checks, 652 lines checked