From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/net/wireless/rndis_wlan.c | 19 ++++++-------------
1 files changed, 6 insertions(+), 13 deletions(-)
diff --git a/kernel/drivers/net/wireless/rndis_wlan.c b/kernel/drivers/net/wireless/rndis_wlan.c
index 75b5d54..dc076d8 100644
--- a/kernel/drivers/net/wireless/rndis_wlan.c
+++ b/kernel/drivers/net/wireless/rndis_wlan.c
@@ -694,8 +694,8 @@
struct rndis_query *get;
struct rndis_query_c *get_c;
} u;
- int ret, buflen;
- int resplen, respoffs, copylen;
+ int ret;
+ size_t buflen, resplen, respoffs, copylen;
buflen = *len + sizeof(*u.get);
if (buflen < CONTROL_BUFFER_SIZE)
@@ -730,22 +730,15 @@
if (respoffs > buflen) {
/* Device returned data offset outside buffer, error. */
- netdev_dbg(dev->net, "%s(%s): received invalid "
- "data offset: %d > %d\n", __func__,
- oid_to_string(oid), respoffs, buflen);
+ netdev_dbg(dev->net,
+ "%s(%s): received invalid data offset: %zu > %zu\n",
+ __func__, oid_to_string(oid), respoffs, buflen);
ret = -EINVAL;
goto exit_unlock;
}
- if ((resplen + respoffs) > buflen) {
- /* Device would have returned more data if buffer would
- * have been big enough. Copy just the bits that we got.
- */
- copylen = buflen - respoffs;
- } else {
- copylen = resplen;
- }
+ copylen = min(resplen, buflen - respoffs);
if (copylen > *len)
copylen = *len;
--
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