3 files changed, 5 insertions, 11 deletions
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 1ed5494aa773..406fed92362a 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2380,7 +2380,7 @@ int dquot_resume(struct super_block *sb, int type)
 EXPORT_SYMBOL(dquot_resume);
 
 int dquot_quota_on(struct super_block *sb, int type, int format_id,
-		   struct path *path)
+		   const struct path *path)
 {
 	int error = security_quota_on(path->dentry);
 	if (error)
diff --git a/fs/quota/netlink.c b/fs/quota/netlink.c
index 8b252673d454..e99b1a72d9a7 100644
--- a/fs/quota/netlink.c
+++ b/fs/quota/netlink.c
@@ -12,14 +12,8 @@ static const struct genl_multicast_group quota_mcgrps[] = {
 };
 
 /* Netlink family structure for quota */
-static struct genl_family quota_genl_family = {
-	/*
-	 * Needed due to multicast group ID abuse - old code assumed
-	 * the family ID was also a valid multicast group ID (which
-	 * isn't true) and userspace might thus rely on it. Assign a
-	 * static ID for this group to make dealing with that easier.
-	 */
-	.id = GENL_ID_VFS_DQUOT,
+static struct genl_family quota_genl_family __ro_after_init = {
+	.module = THIS_MODULE,
 	.hdrsize = 0,
 	.name = "VFS_DQUOT",
 	.version = 1,
diff --git a/fs/quota/quota.c b/fs/quota/quota.c
index 413c36cca462..07e08c7d05ca 100644
--- a/fs/quota/quota.c
+++ b/fs/quota/quota.c
@@ -80,7 +80,7 @@ unsigned int qtype_enforce_flag(int type)
 }
 
 static int quota_quotaon(struct super_block *sb, int type, qid_t id,
-		         struct path *path)
+		         const struct path *path)
 {
 	if (!sb->s_qcop->quota_on && !sb->s_qcop->quota_enable)
 		return -ENOSYS;
@@ -696,7 +696,7 @@ static int quota_rmxquota(struct super_block *sb, void __user *addr)
 
 /* Copy parameters and call proper function */
 static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id,
-		       void __user *addr, struct path *path)
+		       void __user *addr, const struct path *path)
 {
 	int ret;