mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-19 18:53:52 +08:00
[PATCH] dst_ca __user annotations, portability fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
parent
b3e5b5b227
commit
94299171dd
@ -406,7 +406,7 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message,
|
||||
}
|
||||
dprintk(verbose, DST_CA_DEBUG, 1, " ");
|
||||
|
||||
if (copy_from_user(p_ca_message, (void *)arg, sizeof (struct ca_msg))) {
|
||||
if (copy_from_user(p_ca_message, arg, sizeof (struct ca_msg))) {
|
||||
result = -EFAULT;
|
||||
goto free_mem_and_exit;
|
||||
}
|
||||
@ -579,7 +579,7 @@ static int dst_ca_release(struct inode *inode, struct file *file)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int dst_ca_read(struct file *file, char __user *buffer, size_t length, loff_t *offset)
|
||||
static ssize_t dst_ca_read(struct file *file, char __user *buffer, size_t length, loff_t *offset)
|
||||
{
|
||||
int bytes_read = 0;
|
||||
|
||||
@ -588,7 +588,7 @@ static int dst_ca_read(struct file *file, char __user *buffer, size_t length, lo
|
||||
return bytes_read;
|
||||
}
|
||||
|
||||
static int dst_ca_write(struct file *file, const char __user *buffer, size_t length, loff_t *offset)
|
||||
static ssize_t dst_ca_write(struct file *file, const char __user *buffer, size_t length, loff_t *offset)
|
||||
{
|
||||
dprintk(verbose, DST_CA_DEBUG, 1, " Device write.");
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user