The quilt patch titled
Subject: kernel/reboot: replace sprintf() with sysfs_emit()
has been removed from the -mm tree. Its filename was
kernel-reboot-replace-sprintf-with-sysfs_emit.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: zhangguopeng <zhangguopeng@xxxxxxxxxx>
Subject: kernel/reboot: replace sprintf() with sysfs_emit()
Date: Tue, 5 Nov 2024 17:49:41 +0800
As Documentation/filesystems/sysfs.rst suggested, show() should only use
sysfs_emit() or sysfs_emit_at() when formatting the value to be returned
to user space.
No functional change intended.
Link: https://lkml.kernel.org/r/20241105094941.33739-1-zhangguopeng@xxxxxxxxxx
Signed-off-by: zhangguopeng <zhangguopeng@xxxxxxxxxx>
Cc: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Cc: Fabio Estevam <festevam@xxxxxxx>
Cc: Joel Granados <joel.granados@xxxxxxxxxx>
Cc: Thomas WeiÃ?schuh <linux@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/reboot.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/kernel/reboot.c~kernel-reboot-replace-sprintf-with-sysfs_emit
+++ a/kernel/reboot.c
@@ -1137,7 +1137,7 @@ static ssize_t mode_show(struct kobject
val = REBOOT_UNDEFINED_STR;
}
- return sprintf(buf, "%s\n", val);
+ return sysfs_emit(buf, "%s\n", val);
}
static ssize_t mode_store(struct kobject *kobj, struct kobj_attribute *attr,
const char *buf, size_t count)
@@ -1167,7 +1167,7 @@ static struct kobj_attribute reboot_mode
#ifdef CONFIG_X86
static ssize_t force_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
{
- return sprintf(buf, "%d\n", reboot_force);
+ return sysfs_emit(buf, "%d\n", reboot_force);
}
static ssize_t force_store(struct kobject *kobj, struct kobj_attribute *attr,
const char *buf, size_t count)
@@ -1214,7 +1214,7 @@ static ssize_t type_show(struct kobject
val = REBOOT_UNDEFINED_STR;
}
- return sprintf(buf, "%s\n", val);
+ return sysfs_emit(buf, "%s\n", val);
}
static ssize_t type_store(struct kobject *kobj, struct kobj_attribute *attr,
const char *buf, size_t count)
@@ -1247,7 +1247,7 @@ static struct kobj_attribute reboot_type
#ifdef CONFIG_SMP
static ssize_t cpu_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
{
- return sprintf(buf, "%d\n", reboot_cpu);
+ return sysfs_emit(buf, "%d\n", reboot_cpu);
}
static ssize_t cpu_store(struct kobject *kobj, struct kobj_attribute *attr,
const char *buf, size_t count)
_
Patches currently in -mm which might be from zhangguopeng@xxxxxxxxxx are
