Commit 92052692 authored by Yafang Shao's avatar Yafang Shao Committed by Petr Mladek
Browse files

livepatch: Replace snprintf() with sysfs_emit() 



Let's use sysfs_emit() instead of snprintf().

Suggested-by: default avatarMiroslav Benes <mbenes@suse.cz>
Signed-off-by: default avatarYafang Shao <laoar.shao@gmail.com>
Reviewed-by: default avatarPetr Mladek <pmladek@suse.com>
Acked-by: default avatarMiroslav Benes <mbenes@suse.cz>
Link: https://lore.kernel.org/r/20240625151123.2750-4-laoar.shao@gmail.com


Signed-off-by: default avatarPetr Mladek <pmladek@suse.com>
parent 40f9caa7

kernel/livepatch/core.c

+2 −3
Original line number Diff line number Diff line
@@ -402,7 +402,7 @@ static ssize_t enabled_show(struct kobject *kobj, 
	struct klp_patch *patch;



	patch = container_of(kobj, struct klp_patch, kobj);

	return snprintf(buf, PAGE_SIZE-1, "%d\n", patch->enabled);

	return sysfs_emit(buf, "%d\n", patch->enabled);

}



static ssize_t transition_show(struct kobject *kobj,
@@ -411,8 +411,7 @@ static ssize_t transition_show(struct kobject *kobj, 
	struct klp_patch *patch;



	patch = container_of(kobj, struct klp_patch, kobj);

	return snprintf(buf, PAGE_SIZE-1, "%d\n",

			patch == klp_transition_patch);

	return sysfs_emit(buf, "%d\n", patch == klp_transition_patch);

}



static ssize_t force_store(struct kobject *kobj, struct kobj_attribute *attr,