From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file

---
 kernel/lib/mpi/mpicoder.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/kernel/lib/mpi/mpicoder.c b/kernel/lib/mpi/mpicoder.c
index 7ea225b..7054311 100644
--- a/kernel/lib/mpi/mpicoder.c
+++ b/kernel/lib/mpi/mpicoder.c
@@ -504,7 +504,8 @@
 
 	while (sg_miter_next(&miter)) {
 		buff = miter.addr;
-		len = miter.length;
+		len = min_t(unsigned, miter.length, nbytes);
+		nbytes -= len;
 
 		for (x = 0; x < len; x++) {
 			a <<= 8;

--
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