From 4069f77216edd00eee88d5bc5792f598f3c74628 Mon Sep 17 00:00:00 2001
From: Jinliang Zheng <alexjlzheng@gmail.com>
Date: Sun, 24 Nov 2024 11:46:36 +0800
Subject: [PATCH] fs: fix proc_handler for sysctl_nr_open
[ Upstream commit d727935cad9f6f52c8d184968f9720fdc966c669 ]
Use proc_douintvec_minmax() instead of proc_dointvec_minmax() to handle
sysctl_nr_open, because its data type is unsigned int, not int.
Fixes: 9b80a184eaad ("fs/file: more unsigned file descriptors")
Signed-off-by: Jinliang Zheng <alexjlzheng@tencent.com>
Link: https://lore.kernel.org/r/20241124034636.325337-1-alexjlzheng@tencent.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/file_table.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/file_table.c b/fs/file_table.c
index dd88701e54a93..cecc866871bc1 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -110,7 +110,7 @@ static struct ctl_table fs_stat_sysctls[] = {
.data = &sysctl_nr_open,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = proc_dointvec_minmax,
+ .proc_handler = proc_douintvec_minmax,
.extra1 = &sysctl_nr_open_min,
.extra2 = &sysctl_nr_open_max,
},
--
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