WARNING: line length of 86 exceeds 80 columns
#64: FILE: net/xfrm/xfrm_iptfs.c:789:
+				   /* ((uintptr_t)(skb->data + data) & 0x3) == 0 && */

WARNING: line length of 82 exceeds 80 columns
#101: FILE: net/xfrm/xfrm_iptfs.c:826:
+				/* all pointers could be changed now reset walk */

WARNING: line length of 81 exceeds 80 columns
#157: FILE: net/xfrm/xfrm_iptfs.c:895:
+	if (first_skb && first_iplen && !defer && first_skb != xtfs->ra_newskb) {

total: 0 errors, 3 warnings, 0 checks, 169 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 800d7467d157 ("xfrm: iptfs: add reusing received skb for the tunnel egress packet") 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, 3 warnings, 0 checks, 169 lines checked