WARNING: line length of 82 exceeds 80 columns
#118: FILE: include/linux/skbuff.h:1166:
+ * Steals the dstref from the skb, returns it, and leaves an empty dstref instead.

CHECK: Comparison to NULL could be written "__dstref_dst"
#253: FILE: include/net/dst.h:346:
+	return __dstref_dst(skb->_dstref) != NULL;

total: 0 errors, 1 warnings, 1 checks, 477 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 98e9418e9b68 ("net: skb: use dstref for storing dst entry") 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, 1 warnings, 1 checks, 477 lines checked