WARNING: line length of 90 exceeds 80 columns
#171: FILE: kernel/bpf/lpm_trie.c:301:
+static struct lpm_trie_node *lpm_trie_node_alloc(struct lpm_trie *trie, const void *value)

WARNING: The commit message has 'syzkaller', perhaps it also needs a 'Fixes:' tag?

total: 0 errors, 2 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 c60d9e688914 ("bpf: Switch to bpf mem allocator for LPM trie") 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, 2 warnings, 0 checks, 172 lines checked