This is a note to let you know that I've just added the patch titled
fs: fix proc_handler for sysctl_nr_open
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
fs-fix-proc_handler-for-sysctl_nr_open.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 578e0126d15d1b4bcd0ae6cb2735f76c15b2fa9e
Author: Jinliang Zheng <alexjlzheng@xxxxxxxxx>
Date: Sun Nov 24 11:46:36 2024 +0800
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@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20241124034636.325337-1-alexjlzheng@xxxxxxxxxxx
Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/fs/file_table.c b/fs/file_table.c
index a8d4a2fb9c67f..e03ff9a2c2b1f 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -109,7 +109,7 @@ 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,
},
