Commit 558cc8f7 authored by Al Viro's avatar Al Viro
Browse files

nvram: drop useless access_ok() 



we are using copy_to_user()/memdup_user() anyway

Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 1a4b8feb

drivers/char/nvram.c

+0 −4
Original line number Diff line number Diff line
@@ -232,8 +232,6 @@ static ssize_t nvram_misc_read(struct file *file, char __user *buf, 
	ssize_t ret;





	if (!access_ok(buf, count))

		return -EFAULT;

	if (*ppos >= nvram_size)

		return 0;
@@ -264,8 +262,6 @@ static ssize_t nvram_misc_write(struct file *file, const char __user *buf, 
	char *tmp;

	ssize_t ret;



	if (!access_ok(buf, count))

		return -EFAULT;

	if (*ppos >= nvram_size)

		return 0;

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