[PATCH] sparse: tty_driver ->write_proc()

Made ->write_proc in tty_driver suitable for procfs write callback

[PATCH] sparse: tty_driver ->write_proc()
Made ->write_proc in tty_driver suitable for procfs write callback
eaeaf871 · Alexander Viro · Linus Torvalds · 6d7fee26 · eaeaf871
Commit eaeaf871 authored May 30, 2004 by Alexander Viro Committed by Linus Torvalds May 30, 2004
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include/linux/tty_driver.h include/linux/tty_driver.h +2 -2

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--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -145,7 +145,7 @@ struct tty_operations {
 	void (*send_xchar)(struct tty_struct *tty, char ch);
 	int (*read_proc)(char *page, char **start, off_t off,
 			  int count, int *eof, void *data);
-	int (*write_proc)(struct file *file, const char *buffer,
+	int (*write_proc)(struct file *file, const char __user *buffer,
 			  unsigned long count, void *data);
 	int (*tiocmget)(struct tty_struct *tty, struct file *file);
 	int (*tiocmset)(struct tty_struct *tty, struct file *file,
@@ -207,7 +207,7 @@ struct tty_driver {
 	void (*send_xchar)(struct tty_struct *tty, char ch);
 	int (*read_proc)(char *page, char **start, off_t off,
 			  int count, int *eof, void *data);
-	int (*write_proc)(struct file *file, const char *buffer,
+	int (*write_proc)(struct file *file, const char __user *buffer,
 			  unsigned long count, void *data);
 	int (*tiocmget)(struct tty_struct *tty, struct file *file);
 	int (*tiocmset)(struct tty_struct *tty, struct file *file,