[PATCH RFC 13/23] scsi: sg: let procfs copy in writes

@@ -2287,18 +2287,18 @@ sg_get_dev(int dev)
 #ifdef CONFIG_SCSI_PROC_FS
 static int sg_proc_seq_show_int(struct seq_file *s, void *v);
 
-static ssize_t sg_proc_write_adio(struct file *filp, const char __user *buffer,
+static ssize_t sg_proc_write_adio(struct file *filp, char *buffer,
 			          size_t count, loff_t *off);
 static const struct proc_ops adio_proc_ops = {
 	.proc_show	= sg_proc_seq_show_int,
-	.proc_write	= sg_proc_write_adio,
+	.proc_write_buf	= sg_proc_write_adio,
 };
 
 static ssize_t sg_proc_write_dressz(struct file *filp, 
-		const char __user *buffer, size_t count, loff_t *off);
+		char *buffer, size_t count, loff_t *off);
 static const struct proc_ops dressz_proc_ops = {
 	.proc_show	= sg_proc_seq_show_int,
-	.proc_write	= sg_proc_write_dressz,
+	.proc_write_buf	= sg_proc_write_dressz,
 };
 
 static int sg_proc_seq_show_version(struct seq_file *s, void *v);

@@ -2359,7 +2359,7 @@ static int sg_proc_seq_show_int(struct seq_file *s, void *v)
 }
 
 static ssize_t 
-sg_proc_write_adio(struct file *filp, const char __user *buffer,
+sg_proc_write_adio(struct file *filp, char *buffer,
 		   size_t count, loff_t *off)
 {
 	int err;

@@ -2367,7 +2367,7 @@ sg_proc_write_adio(struct file *filp, const char __user *buffer,
 
 	if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
 		return -EACCES;
-	err = kstrtoul_from_user(buffer, count, 0, &num);
+	err = kstrtoul(buffer, 0, &num);
 	if (err)
 		return err;
 	sg_allow_dio = num ? 1 : 0;

@@ -2375,7 +2375,7 @@ sg_proc_write_adio(struct file *filp, const char __user *buffer,
 }
 
 static ssize_t 
-sg_proc_write_dressz(struct file *filp, const char __user *buffer,
+sg_proc_write_dressz(struct file *filp, char *buffer,
 		     size_t count, loff_t *off)
 {
 	int err;

@@ -2384,7 +2384,7 @@ sg_proc_write_dressz(struct file *filp, const char __user *buffer,
 	if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
 		return -EACCES;
 
-	err = kstrtoul_from_user(buffer, count, 0, &k);
+	err = kstrtoul(buffer, 0, &k);
 	if (err)
 		return err;
 	if (k <= 1048576) {	/* limit "big buff" to 1 MB */