diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index ad4bcf1cadbb..b33f199c4cc2 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -2081,24 +2081,8 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t,
 struct btf_id_set;
 bool btf_id_set_contains(const struct btf_id_set *set, u32 id);
 
-enum bpf_printf_mod_type {
-	BPF_PRINTF_INT,
-	BPF_PRINTF_LONG,
-	BPF_PRINTF_LONG_LONG,
-};
-
-/* Workaround for getting va_list handling working with different argument type
- * combinations generically for 32 and 64 bit archs.
- */
-#define BPF_CAST_FMT_ARG(arg_nb, args, mod)				\
-	(mod[arg_nb] == BPF_PRINTF_LONG_LONG ||				\
-	 (mod[arg_nb] == BPF_PRINTF_LONG && __BITS_PER_LONG == 64)	\
-	  ? (u64)args[arg_nb]						\
-	  : (u32)args[arg_nb])
-
-int bpf_printf_prepare(char *fmt, u32 fmt_size, const u64 *raw_args,
-		       u64 *final_args, enum bpf_printf_mod_type *mod,
-		       u32 num_args);
-void bpf_printf_cleanup(void);
+int bpf_bprintf_prepare(char *fmt, u32 fmt_size, const u64 *raw_args,
+			u32 **bin_buf, u32 num_args);
+void bpf_bprintf_cleanup(void);
 
 #endif /* _LINUX_BPF_H */
diff --git a/init/Kconfig b/init/Kconfig
index 5deae45b8d81..0d82a1f838cc 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1708,6 +1708,7 @@ config BPF_SYSCALL
 	select BPF
 	select IRQ_WORK
 	select TASKS_TRACE_RCU
+	select BINARY_PRINTF
 	select NET_SOCK_MSG if INET
 	default n
 	help
diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
index 85b26ca5aacd..24cc99a4ee38 100644
--- a/kernel/bpf/helpers.c
+++ b/kernel/bpf/helpers.c
@@ -707,9 +707,6 @@ static int try_get_fmt_tmp_buf(char **tmp_buf)
 	struct bpf_printf_buf *bufs;
 	int used;
 
-	if (*tmp_buf)
-		return 0;
-
 	preempt_disable();
 	used = this_cpu_inc_return(bpf_printf_buf_used);
 	if (WARN_ON_ONCE(used > 1)) {
@@ -723,7 +720,7 @@ static int try_get_fmt_tmp_buf(char **tmp_buf)
 	return 0;
 }
 
-void bpf_printf_cleanup(void)
+void bpf_bprintf_cleanup(void)
 {
 	if (this_cpu_read(bpf_printf_buf_used)) {
 		this_cpu_dec(bpf_printf_buf_used);
@@ -732,43 +729,45 @@ void bpf_printf_cleanup(void)
 }
 
 /*
- * bpf_parse_fmt_str - Generic pass on format strings for printf-like helpers
+ * bpf_bprintf_prepare - Generic pass on format strings for bprintf-like helpers
  *
  * Returns a negative value if fmt is an invalid format string or 0 otherwise.
  *
  * This can be used in two ways:
- * - Format string verification only: when final_args and mod are NULL
+ * - Format string verification only: when bin_args is NULL
  * - Arguments preparation: in addition to the above verification, it writes in
- *   final_args a copy of raw_args where pointers from BPF have been sanitized
- *   into pointers safe to use by snprintf. This also writes in the mod array
- *   the size requirement of each argument, usable by BPF_CAST_FMT_ARG for ex.
+ *   bin_args a binary representation of arguments usable by bstr_printf where
+ *   pointers from BPF have been sanitized.
  *
  * In argument preparation mode, if 0 is returned, safe temporary buffers are
- * allocated and bpf_printf_cleanup should be called to free them after use.
+ * allocated and bpf_bprintf_cleanup should be called to free them after use.
  */
-int bpf_printf_prepare(char *fmt, u32 fmt_size, const u64 *raw_args,
-			u64 *final_args, enum bpf_printf_mod_type *mod,
-			u32 num_args)
+int bpf_bprintf_prepare(char *fmt, u32 fmt_size, const u64 *raw_args,
+			u32 **bin_args, u32 num_args)
 {
-	char *unsafe_ptr = NULL, *tmp_buf = NULL, *fmt_end;
-	size_t tmp_buf_len = MAX_PRINTF_BUF_LEN;
-	int err, i, num_spec = 0, copy_size;
-	enum bpf_printf_mod_type cur_mod;
+	char *unsafe_ptr = NULL, *tmp_buf = NULL, *tmp_buf_end, *fmt_end;
+	size_t sizeof_cur_arg, sizeof_cur_ip;
+	int err, i, num_spec = 0;
 	u64 cur_arg;
-	char fmt_ptype;
-
-	if (!!final_args != !!mod)
-		return -EINVAL;
+	char fmt_ptype, cur_ip[16], ip_spec[] = "%pXX";
 
 	fmt_end = strnchr(fmt, fmt_size, 0);
 	if (!fmt_end)
 		return -EINVAL;
 	fmt_size = fmt_end - fmt;
 
+	if (bin_args) {
+		if (num_args && try_get_fmt_tmp_buf(&tmp_buf))
+			return -EBUSY;
+
+		tmp_buf_end = tmp_buf + MAX_PRINTF_BUF_LEN;
+		*bin_args = (u32 *)tmp_buf;
+	}
+
 	for (i = 0; i < fmt_size; i++) {
 		if ((!isprint(fmt[i]) && !isspace(fmt[i])) || !isascii(fmt[i])) {
 			err = -EINVAL;
-			goto cleanup;
+			goto out;
 		}
 
 		if (fmt[i] != '%')
@@ -781,7 +780,7 @@ int bpf_printf_prepare(char *fmt, u32 fmt_size, const u64 *raw_args,
 
 		if (num_spec >= num_args) {
 			err = -EINVAL;
-			goto cleanup;
+			goto out;
 		}
 
 		/* The string is zero-terminated so if fmt[i] != 0, we can
@@ -800,7 +799,7 @@ int bpf_printf_prepare(char *fmt, u32 fmt_size, const u64 *raw_args,
 		}
 
 		if (fmt[i] == 'p') {
-			cur_mod = BPF_PRINTF_LONG;
+			sizeof_cur_arg = sizeof(long);
 
 			if ((fmt[i + 1] == 'k' || fmt[i + 1] == 'u') &&
 			    fmt[i + 2] == 's') {
@@ -811,117 +810,140 @@ int bpf_printf_prepare(char *fmt, u32 fmt_size, const u64 *raw_args,
 
 			if (fmt[i + 1] == 0 || isspace(fmt[i + 1]) ||
 			    ispunct(fmt[i + 1]) || fmt[i + 1] == 'K' ||
-			    fmt[i + 1] == 'x' || fmt[i + 1] == 'B' ||
-			    fmt[i + 1] == 's' || fmt[i + 1] == 'S') {
+			    fmt[i + 1] == 'x' || fmt[i + 1] == 's' ||
+			    fmt[i + 1] == 'S') {
 				/* just kernel pointers */
-				if (final_args)
+				if (tmp_buf)
 					cur_arg = raw_args[num_spec];
-				goto fmt_next;
+				i++;
+				goto nocopy_fmt;
+			}
+
+			if (fmt[i + 1] == 'B') {
+				if (tmp_buf)  {
+					err = snprintf(tmp_buf,
+						       (tmp_buf_end - tmp_buf),
+						       "%pB",
+						       (void *)(long)raw_args[num_spec]);
+					tmp_buf += (err + 1);
+				}
+
+				i++;
+				num_spec++;
+				continue;
 			}
 
 			/* only support "%pI4", "%pi4", "%pI6" and "%pi6". */
 			if ((fmt[i + 1] != 'i' && fmt[i + 1] != 'I') ||
 			    (fmt[i + 2] != '4' && fmt[i + 2] != '6')) {
 				err = -EINVAL;
-				goto cleanup;
+				goto out;
 			}
 
 			i += 2;
-			if (!final_args)
-				goto fmt_next;
+			if (!tmp_buf)
+				goto nocopy_fmt;
 
-			if (try_get_fmt_tmp_buf(&tmp_buf)) {
-				err = -EBUSY;
-				goto out;
-			}
-
-			copy_size = (fmt[i + 2] == '4') ? 4 : 16;
-			if (tmp_buf_len < copy_size) {
+			sizeof_cur_ip = (fmt[i] == '4') ? 4 : 16;
+			if ((tmp_buf_end - tmp_buf) < sizeof_cur_ip) {
 				err = -ENOSPC;
-				goto cleanup;
+				goto out;
 			}
 
 			unsafe_ptr = (char *)(long)raw_args[num_spec];
-			err = copy_from_kernel_nofault(tmp_buf, unsafe_ptr,
-						       copy_size);
+			err = copy_from_kernel_nofault(cur_ip, unsafe_ptr,
+						       sizeof_cur_ip);
 			if (err < 0)
-				memset(tmp_buf, 0, copy_size);
-			cur_arg = (u64)(long)tmp_buf;
-			tmp_buf += copy_size;
-			tmp_buf_len -= copy_size;
+				memset(cur_ip, 0, sizeof_cur_ip);
+
+			/* hack: bstr_printf expects IP addresses to be
+			 * pre-formatted as strings, ironically, the easiest way
+			 * to do that is to call snprintf.
+			 */
+			ip_spec[2] = fmt[i - 1];
+			ip_spec[3] = fmt[i];
+			err = snprintf(tmp_buf, (tmp_buf_end - tmp_buf),
+				       ip_spec, &cur_ip);
 
-			goto fmt_next;
+			tmp_buf += (err + 1);
+			num_spec++;
+
+			continue;
 		} else if (fmt[i] == 's') {
-			cur_mod = BPF_PRINTF_LONG;
 			fmt_ptype = fmt[i];
 fmt_str:
 			if (fmt[i + 1] != 0 &&
 			    !isspace(fmt[i + 1]) &&
 			    !ispunct(fmt[i + 1])) {
 				err = -EINVAL;
-				goto cleanup;
-			}
-
-			if (!final_args)
-				goto fmt_next;
-
-			if (try_get_fmt_tmp_buf(&tmp_buf)) {
-				err = -EBUSY;
 				goto out;
 			}
 
-			if (!tmp_buf_len) {
+			if (!tmp_buf)
+				goto nocopy_fmt;
+
+			if (tmp_buf_end == tmp_buf) {
 				err = -ENOSPC;
-				goto cleanup;
+				goto out;
 			}
 
 			unsafe_ptr = (char *)(long)raw_args[num_spec];
 			err = bpf_trace_copy_string(tmp_buf, unsafe_ptr,
-						    fmt_ptype, tmp_buf_len);
+						    fmt_ptype,
+						    (tmp_buf_end - tmp_buf));
 			if (err < 0) {
 				tmp_buf[0] = '\0';
 				err = 1;
 			}
 
-			cur_arg = (u64)(long)tmp_buf;
 			tmp_buf += err;
-			tmp_buf_len -= err;
+			num_spec++;
 
-			goto fmt_next;
+			continue;
 		}
 
-		cur_mod = BPF_PRINTF_INT;
+		sizeof_cur_arg = sizeof(int);
 
 		if (fmt[i] == 'l') {
-			cur_mod = BPF_PRINTF_LONG;
+			sizeof_cur_arg = sizeof(long);
 			i++;
 		}
 		if (fmt[i] == 'l') {
-			cur_mod = BPF_PRINTF_LONG_LONG;
+			sizeof_cur_arg = sizeof(long long);
 			i++;
 		}
 
 		if (fmt[i] != 'i' && fmt[i] != 'd' && fmt[i] != 'u' &&
 		    fmt[i] != 'x' && fmt[i] != 'X') {
 			err = -EINVAL;
-			goto cleanup;
+			goto out;
 		}
 
-		if (final_args)
+		if (tmp_buf)
 			cur_arg = raw_args[num_spec];
-fmt_next:
-		if (final_args) {
-			mod[num_spec] = cur_mod;
-			final_args[num_spec] = cur_arg;
+nocopy_fmt:
+		if (tmp_buf) {
+			tmp_buf = PTR_ALIGN(tmp_buf, sizeof(u32));
+			if ((tmp_buf_end - tmp_buf) < sizeof_cur_arg) {
+				err = -ENOSPC;
+				goto out;
+			}
+
+			if (sizeof_cur_arg == 8) {
+				*(u32 *)tmp_buf = *(u32 *)&cur_arg;
+				*(u32 *)(tmp_buf + 4) = *((u32 *)&cur_arg + 1);
+			} else {
+				*(u32 *)tmp_buf = (u32)(long)cur_arg;
+			}
+			tmp_buf += sizeof_cur_arg;
 		}
 		num_spec++;
 	}
 
 	err = 0;
-cleanup:
-	if (err)
-		bpf_printf_cleanup();
 out:
+	if (err)
+		bpf_bprintf_cleanup();
 	return err;
 }
 
@@ -930,9 +952,8 @@ int bpf_printf_prepare(char *fmt, u32 fmt_size, const u64 *raw_args,
 BPF_CALL_5(bpf_snprintf, char *, str, u32, str_size, char *, fmt,
 	   const void *, data, u32, data_len)
 {
-	enum bpf_printf_mod_type mod[MAX_SNPRINTF_VARARGS];
-	u64 args[MAX_SNPRINTF_VARARGS];
 	int err, num_args;
+	u32 *bin_args;
 
 	if (data_len % 8 || data_len > MAX_SNPRINTF_VARARGS * 8 ||
 	    (data_len && !data))
@@ -942,22 +963,13 @@ BPF_CALL_5(bpf_snprintf, char *, str, u32, str_size, char *, fmt,
 	/* ARG_PTR_TO_CONST_STR guarantees that fmt is zero-terminated so we
 	 * can safely give an unbounded size.
 	 */
-	err = bpf_printf_prepare(fmt, UINT_MAX, data, args, mod, num_args);
+	err = bpf_bprintf_prepare(fmt, UINT_MAX, data, &bin_args, num_args);
 	if (err < 0)
 		return err;
 
-	/* Maximumly we can have MAX_SNPRINTF_VARARGS parameters, just give
-	 * all of them to snprintf().
-	 */
-	err = snprintf(str, str_size, fmt, BPF_CAST_FMT_ARG(0, args, mod),
-		BPF_CAST_FMT_ARG(1, args, mod), BPF_CAST_FMT_ARG(2, args, mod),
-		BPF_CAST_FMT_ARG(3, args, mod), BPF_CAST_FMT_ARG(4, args, mod),
-		BPF_CAST_FMT_ARG(5, args, mod), BPF_CAST_FMT_ARG(6, args, mod),
-		BPF_CAST_FMT_ARG(7, args, mod), BPF_CAST_FMT_ARG(8, args, mod),
-		BPF_CAST_FMT_ARG(9, args, mod), BPF_CAST_FMT_ARG(10, args, mod),
-		BPF_CAST_FMT_ARG(11, args, mod));
-
-	bpf_printf_cleanup();
+	err = bstr_printf(str, str_size, fmt, bin_args);
+
+	bpf_bprintf_cleanup();
 
 	return err + 1;
 }
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 9145f88b2a0a..8fd552c16763 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -5946,7 +5946,7 @@ static int check_bpf_snprintf_call(struct bpf_verifier_env *env,
 	/* We are also guaranteed that fmt+fmt_map_off is NULL terminated, we
 	 * can focus on validating the format specifiers.
 	 */
-	err = bpf_printf_prepare(fmt, UINT_MAX, NULL, NULL, NULL, num_args);
+	err = bpf_bprintf_prepare(fmt, UINT_MAX, NULL, NULL, num_args);
 	if (err < 0)
 		verbose(env, "Invalid format string\n");
 
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index 0e67d12a8f40..d2d7cf6cfe83 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -381,27 +381,23 @@ BPF_CALL_5(bpf_trace_printk, char *, fmt, u32, fmt_size, u64, arg1,
 	   u64, arg2, u64, arg3)
 {
 	u64 args[MAX_TRACE_PRINTK_VARARGS] = { arg1, arg2, arg3 };
-	enum bpf_printf_mod_type mod[MAX_TRACE_PRINTK_VARARGS];
+	u32 *bin_args;
 	static char buf[BPF_TRACE_PRINTK_SIZE];
 	unsigned long flags;
 	int ret;
 
-	ret = bpf_printf_prepare(fmt, fmt_size, args, args, mod,
-				 MAX_TRACE_PRINTK_VARARGS);
+	ret = bpf_bprintf_prepare(fmt, fmt_size, args, &bin_args,
+				  MAX_TRACE_PRINTK_VARARGS);
 	if (ret < 0)
 		return ret;
 
 	raw_spin_lock_irqsave(&trace_printk_lock, flags);
-	ret = snprintf(buf, sizeof(buf), fmt, BPF_CAST_FMT_ARG(0, args, mod),
-		BPF_CAST_FMT_ARG(1, args, mod), BPF_CAST_FMT_ARG(2, args, mod));
-	/* snprintf() will not append null for zero-length strings */
-	if (ret == 0)
-		buf[0] = '\0';
+	ret = bstr_printf(buf, sizeof(buf), fmt, bin_args);
 
 	trace_bpf_trace_printk(buf);
 	raw_spin_unlock_irqrestore(&trace_printk_lock, flags);
 
-	bpf_printf_cleanup();
+	bpf_bprintf_cleanup();
 
 	return ret;
 }
@@ -435,31 +431,21 @@ const struct bpf_func_proto *bpf_get_trace_printk_proto(void)
 BPF_CALL_5(bpf_seq_printf, struct seq_file *, m, char *, fmt, u32, fmt_size,
 	   const void *, data, u32, data_len)
 {
-	enum bpf_printf_mod_type mod[MAX_SEQ_PRINTF_VARARGS];
-	u64 args[MAX_SEQ_PRINTF_VARARGS];
 	int err, num_args;
+	u32 *bin_args;
 
 	if (data_len & 7 || data_len > MAX_SEQ_PRINTF_VARARGS * 8 ||
 	    (data_len && !data))
 		return -EINVAL;
 	num_args = data_len / 8;
 
-	err = bpf_printf_prepare(fmt, fmt_size, data, args, mod, num_args);
+	err = bpf_bprintf_prepare(fmt, fmt_size, data, &bin_args, num_args);
 	if (err < 0)
 		return err;
 
-	/* Maximumly we can have MAX_SEQ_PRINTF_VARARGS parameter, just give
-	 * all of them to seq_printf().
-	 */
-	seq_printf(m, fmt, BPF_CAST_FMT_ARG(0, args, mod),
-		BPF_CAST_FMT_ARG(1, args, mod), BPF_CAST_FMT_ARG(2, args, mod),
-		BPF_CAST_FMT_ARG(3, args, mod), BPF_CAST_FMT_ARG(4, args, mod),
-		BPF_CAST_FMT_ARG(5, args, mod), BPF_CAST_FMT_ARG(6, args, mod),
-		BPF_CAST_FMT_ARG(7, args, mod), BPF_CAST_FMT_ARG(8, args, mod),
-		BPF_CAST_FMT_ARG(9, args, mod), BPF_CAST_FMT_ARG(10, args, mod),
-		BPF_CAST_FMT_ARG(11, args, mod));
-
-	bpf_printf_cleanup();
+	seq_bprintf(m, fmt, bin_args);
+
+	bpf_bprintf_cleanup();
 
 	return seq_has_overflowed(m) ? -EOVERFLOW : 0;
 }
