WARNING: line length of 85 exceeds 80 columns
#103: FILE: kernel/bpf/verifier.c:1744:
+	dst_state->jmp_history = copy_array(dst_state->jmp_history, src->jmp_history,

WARNING: line length of 96 exceeds 80 columns
#104: FILE: kernel/bpf/verifier.c:1745:
+					  src->jmp_history_cnt, sizeof(*dst_state->jmp_history),

CHECK: Alignment should match open parenthesis
#104: FILE: kernel/bpf/verifier.c:1745:
+	dst_state->jmp_history = copy_array(dst_state->jmp_history, src->jmp_history,
+					  src->jmp_history_cnt, sizeof(*dst_state->jmp_history),

WARNING: line length of 89 exceeds 80 columns
#143: FILE: kernel/bpf/verifier.c:3854:
+static int push_jmp_history(struct bpf_verifier_env *env, struct bpf_verifier_state *cur,

WARNING: line length of 86 exceeds 80 columns
#187: FILE: kernel/bpf/verifier.c:3896:
+static struct bpf_jmp_history_entry *get_jmp_hist_entry(struct bpf_verifier_state *st,

WARNING: line length of 83 exceeds 80 columns
#188: FILE: kernel/bpf/verifier.c:3897:
+						        u32 hist_end, int insn_idx)

ERROR: code indent should use tabs where possible
#188: FILE: kernel/bpf/verifier.c:3897:
+^I^I^I^I^I^I        u32 hist_end, int insn_idx)$

CHECK: Alignment should match open parenthesis
#188: FILE: kernel/bpf/verifier.c:3897:
+static struct bpf_jmp_history_entry *get_jmp_hist_entry(struct bpf_verifier_state *st,
+						        u32 hist_end, int insn_idx)

WARNING: line length of 95 exceeds 80 columns
#239: FILE: kernel/bpf/verifier.c:4116:
+static void bt_sync_linked_regs(struct backtrack_state *bt, struct bpf_jmp_history_entry *hist)

WARNING: line length of 89 exceeds 80 columns
#248: FILE: kernel/bpf/verifier.c:4161:
+			  struct bpf_jmp_history_entry *hist, struct backtrack_state *bt)

WARNING: line length of 92 exceeds 80 columns
#314: FILE: kernel/bpf/verifier.c:16536:
+		err = push_jmp_history(env, this_branch, 0, linked_regs_pack(&linked_regs));

total: 1 errors, 8 warnings, 2 checks, 309 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 b11d73ed74f0 ("Revert "bpf: use common instruction history across all states"") 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.