diff --git a/include/linux/filter.h b/include/linux/filter.h
index de629b706d1d..cc17f5f32fbb 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -668,24 +668,10 @@ static inline u32 bpf_ctx_off_adjust_machine(u32 size)
 	return size;
 }
 
-static inline bool bpf_ctx_narrow_align_ok(u32 off, u32 size_access,
-					   u32 size_default)
-{
-	size_default = bpf_ctx_off_adjust_machine(size_default);
-	size_access  = bpf_ctx_off_adjust_machine(size_access);
-
-#ifdef __LITTLE_ENDIAN
-	return (off & (size_default - 1)) == 0;
-#else
-	return (off & (size_default - 1)) + size_access == size_default;
-#endif
-}
-
 static inline bool
 bpf_ctx_narrow_access_ok(u32 off, u32 size, u32 size_default)
 {
-	return bpf_ctx_narrow_align_ok(off, size, size_default) &&
-	       size <= size_default && (size & (size - 1)) == 0;
+	return size <= size_default && (size & (size - 1)) == 0;
 }
 
 #define bpf_classic_proglen(fprog) (fprog->len * sizeof(fprog->filter[0]))
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 8d0977980cfa..b5222aa61d54 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -5718,10 +5718,10 @@ static int convert_ctx_accesses(struct bpf_verifier_env *env)
 	int i, cnt, size, ctx_field_size, delta = 0;
 	const int insn_cnt = env->prog->len;
 	struct bpf_insn insn_buf[16], *insn;
+	u32 target_size, size_default, off;
 	struct bpf_prog *new_prog;
 	enum bpf_access_type type;
 	bool is_narrower_load;
-	u32 target_size;
 
 	if (ops->gen_prologue || env->seen_direct_write) {
 		if (!ops->gen_prologue) {
@@ -5814,9 +5814,9 @@ static int convert_ctx_accesses(struct bpf_verifier_env *env)
 		 * we will apply proper mask to the result.
 		 */
 		is_narrower_load = size < ctx_field_size;
+		size_default = bpf_ctx_off_adjust_machine(ctx_field_size);
+		off = insn->off;
 		if (is_narrower_load) {
-			u32 size_default = bpf_ctx_off_adjust_machine(ctx_field_size);
-			u32 off = insn->off;
 			u8 size_code;
 
 			if (type == BPF_WRITE) {
@@ -5844,12 +5844,23 @@ static int convert_ctx_accesses(struct bpf_verifier_env *env)
 		}
 
 		if (is_narrower_load && size < target_size) {
-			if (ctx_field_size <= 4)
+			u8 shift = (off & (size_default - 1)) * 8;
+
+			if (ctx_field_size <= 4) {
+				if (shift)
+					insn_buf[cnt++] = BPF_ALU32_IMM(BPF_RSH,
+									insn->dst_reg,
+									shift);
 				insn_buf[cnt++] = BPF_ALU32_IMM(BPF_AND, insn->dst_reg,
 								(1 << size * 8) - 1);
-			else
+			} else {
+				if (shift)
+					insn_buf[cnt++] = BPF_ALU64_IMM(BPF_RSH,
+									insn->dst_reg,
+									shift);
 				insn_buf[cnt++] = BPF_ALU64_IMM(BPF_AND, insn->dst_reg,
 								(1 << size * 8) - 1);
+			}
 		}
 
 		new_prog = bpf_patch_insn_data(env, i + delta, insn_buf, cnt);