==========
checkpatch - FAILED

WARNING: Commit log lines starting with '#' are dropped by git as comments
#10: 
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master

WARNING: Please use correct Fixes: style 'Fixes: <12+ chars of sha1> ("<title line>")' - ie: 'Fixes: 08de61beab8a ("[PFKEYV2]: Extension for dynamic update of endpoint address(es)")'
#49: 
Fixes: 08de61beab8a ("[PFKEYV2]: Extension for dynamic update of

WARNING: please, no spaces at the start of a line
#67: FILE: net/key/af_key.c:3533:
+    if (!socklen)$

ERROR: code indent should use tabs where possible
#68: FILE: net/key/af_key.c:3534:
+        return -EINVAL;$

WARNING: please, no spaces at the start of a line
#68: FILE: net/key/af_key.c:3534:
+        return -EINVAL;$

WARNING: please, no spaces at the start of a line
#70: FILE: net/key/af_key.c:3536:
+    size_req = sizeof(struct sadb_x_ipsecrequest) +$

total: 1 errors, 5 warnings, 0 checks, 12 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.

NOTE: Whitespace errors detected.
      You may wish to use scripts/cleanpatch or scripts/cleanfile

Commit 785b452e4fc4 ("net: key: Validate address family in set_ipsecrequest()") 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.