WARNING: line length of 89 exceeds 80 columns
#80: FILE: net/core/skbuff.c:3252:
+		if (offset < skb_headlen(skb) && bvec_count < MAX_SKB_SEND_BIOVEC_SIZE) {

WARNING: line length of 86 exceeds 80 columns
#82: FILE: net/core/skbuff.c:3254:
+			unsigned int page_offset = offset_in_page(skb->data + offset);

WARNING: line length of 83 exceeds 80 columns
#87: FILE: net/core/skbuff.c:3259:
+			slen = min_t(int, skb_headlen(skb) - offset, len - copied);

WARNING: line length of 84 exceeds 80 columns
#88: FILE: net/core/skbuff.c:3260:
+			bvec_set_page(&bvec[bvec_count++], page, slen, page_offset);

WARNING: line length of 91 exceeds 80 columns
#102: FILE: net/core/skbuff.c:3269:
+			for (fragidx = 0; fragidx < skb_shinfo(skb)->nr_frags; fragidx++) {

WARNING: line length of 85 exceeds 80 columns
#103: FILE: net/core/skbuff.c:3270:
+				skb_frag_t *frag  = &skb_shinfo(skb)->frags[fragidx];

WARNING: line length of 87 exceeds 80 columns
#116: FILE: net/core/skbuff.c:3279:
+				slen = min_t(size_t, frag_size - offset, len - copied);

WARNING: line length of 93 exceeds 80 columns
#117: FILE: net/core/skbuff.c:3280:
+				bvec_set_page(&bvec[bvec_count++], skb_frag_page(frag), slen,

WARNING: line length of 92 exceeds 80 columns
#126: FILE: net/core/skbuff.c:3286:
+				if (copied >= len || bvec_count >= MAX_SKB_SEND_BIOVEC_SIZE)

WARNING: line length of 89 exceeds 80 columns
#152: FILE: net/core/skbuff.c:3302:
+			iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, bvec, bvec_count, len);

WARNING: line length of 99 exceeds 80 columns
#153: FILE: net/core/skbuff.c:3303:
+			ret = INDIRECT_CALL_2(sendmsg, sendmsg_locked, sendmsg_unlocked, sk, &msg);

total: 0 errors, 11 warnings, 0 checks, 172 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 de32252d78ed ("skbuff: Improve the sending efficiency of __skb_send_sock") 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, 11 warnings, 0 checks, 172 lines checked