CHECK: spaces preferred around that '<<' (ctx:VxV)
#51: FILE: include/uapi/linux/bpf.h:6918:
+	SK_BPF_CB_TX_TIMESTAMPING	= 1<<0,
 	                         	   ^

total: 0 errors, 0 warnings, 1 checks, 83 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 a4445ce8e2f3 ("bpf: add support for bpf_setsockopt()") 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, 0 warnings, 1 checks, 83 lines checked