From: Thomas Weißschuh <linux@weissschuh.net>
Date: Fri, 27 Dec 2024 22:32:01 +0000 (+0100)
Subject: padata: fix sysfs store callback check
X-Git-Tag: v6.14-rc1~112^2~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ff6e943bce67d125781fe4780a5d6f072dc44c0;p=thirdparty%2Flinux.git

padata: fix sysfs store callback check

padata_sysfs_store() was copied from padata_sysfs_show() but this check
was not adapted. Today there is no attribute which can fail this
check, but if there is one it may as well be correct.

Fixes: 5e017dc3f8bc ("padata: Added sysfs primitives to padata subsystem")
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/kernel/padata.c b/kernel/padata.c
index d51bbc76b2279..cf63d9bcf4822 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -970,7 +970,7 @@ static ssize_t padata_sysfs_store(struct kobject *kobj, struct attribute *attr,
 
 	pinst = kobj2pinst(kobj);
 	pentry = attr2pentry(attr);
-	if (pentry->show)
+	if (pentry->store)
 		ret = pentry->store(pinst, attr, buf, count);
 
 	return ret;