CHECK: Comparison to NULL could be written "ctx->image"
#194: FILE: arch/arm64/net/bpf_jit_comp.c:2734:
+	for (i = 0; i < fmod_ret->nr_nodes && ctx->image != NULL; i++) {

WARNING: line length of 90 exceeds 80 columns
#446: FILE: arch/x86/net/bpf_jit_comp.c:3132:
+		if (invoke_bpf_prog(m, &prog, tl->nodes[i], stack_size, run_ctx_off, true,

WARNING: line length of 88 exceeds 80 columns
#664: FILE: include/linux/bpf.h:2201:
+		if (fentries.nodes[i]->prog->expected_attach_type == BPF_TRACE_FSESSION)

WARNING: line length of 84 exceeds 80 columns
#767: FILE: kernel/bpf/bpf_struct_ops.c:839:
+		err = bpf_struct_ops_prepare_trampoline(tnodes, &st_link->link.node,

CHECK: Alignment should match open parenthesis
#768: FILE: kernel/bpf/bpf_struct_ops.c:840:
+		err = bpf_struct_ops_prepare_trampoline(tnodes, &st_link->link.node,
 						&st_ops->func_models[i],

WARNING: line length of 98 exceeds 80 columns
#799: FILE: kernel/bpf/syscall.c:3510:
+	struct bpf_tracing_link *tr_link = container_of(link, struct bpf_tracing_link, link.link);

WARNING: line length of 98 exceeds 80 columns
#809: FILE: kernel/bpf/syscall.c:3518:
+	struct bpf_tracing_link *tr_link = container_of(link, struct bpf_tracing_link, link.link);

WARNING: line length of 98 exceeds 80 columns
#827: FILE: kernel/bpf/syscall.c:3538:
+	struct bpf_tracing_link *tr_link = container_of(link, struct bpf_tracing_link, link.link);

WARNING: line length of 81 exceeds 80 columns
#901: FILE: kernel/bpf/trampoline.c:470:
+		hlist_for_each_entry(node, &tr->progs_hlist[kind], tramp_hlist) {

WARNING: line length of 86 exceeds 80 columns
#1028: FILE: kernel/bpf/trampoline.c:841:
+		fslink = container_of(node, struct bpf_fsession_link, link.link.node);

WARNING: line length of 99 exceeds 80 columns
#1029: FILE: kernel/bpf/trampoline.c:842:
+		hlist_add_head(&fslink->fexit.node.tramp_hlist, &tr->progs_hlist[BPF_TRAMP_FEXIT]);

WARNING: line length of 84 exceeds 80 columns
#1058: FILE: kernel/bpf/trampoline.c:868:
+	err = __bpf_trampoline_link_prog(node, tr, tgt_prog, &trampoline_ops, NULL);

WARNING: line length of 85 exceeds 80 columns
#1082: FILE: kernel/bpf/trampoline.c:894:
+			container_of(node, struct bpf_fsession_link, link.link.node);

WARNING: line length of 86 exceeds 80 columns
#1105: FILE: kernel/bpf/trampoline.c:913:
+	err = __bpf_trampoline_unlink_prog(node, tr, tgt_prog, &trampoline_ops, NULL);

WARNING: line length of 101 exceeds 80 columns
#1114: FILE: kernel/bpf/trampoline.c:928:
+	WARN_ON_ONCE(bpf_trampoline_unlink_prog(&shim_link->link.node, shim_link->trampoline, NULL));

WARNING: line length of 81 exceeds 80 columns
#1137: FILE: kernel/bpf/trampoline.c:989:
+		hlist_for_each_entry(node, &tr->progs_hlist[kind], tramp_hlist) {

WARNING: line length of 97 exceeds 80 columns
#1142: FILE: kernel/bpf/trampoline.c:993:
+				return container_of(node, struct bpf_shim_tramp_link, link.node);

WARNING: line length of 97 exceeds 80 columns
#1151: FILE: kernel/bpf/trampoline.c:1045:
+	err = __bpf_trampoline_link_prog(&shim_link->link.node, tr, NULL, &trampoline_ops, NULL);

WARNING: line length of 84 exceeds 80 columns
#1169: FILE: kernel/bpf/trampoline.c:1395:
+				    struct bpf_tramp_nodes *tnodes, void *func_addr)

total: 0 errors, 17 warnings, 2 checks, 1044 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 76f991672d79 ("bpf: Add struct bpf_tramp_node object") 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, 17 warnings, 2 checks, 1044 lines checked