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path: root/drivers/char/tty_io.c
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Diffstat (limited to 'drivers/char/tty_io.c')
-rw-r--r--drivers/char/tty_io.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 36098ee8fe6..95908396102 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -1213,12 +1213,13 @@ static void tty_line_name(struct tty_driver *driver, int index, char *p)
* be held until the 'fast-open' is also done. Will change once we
* have refcounting in the driver and per driver locking
*/
-struct tty_struct *tty_driver_lookup_tty(struct tty_driver *driver, int idx)
+struct tty_struct *tty_driver_lookup_tty(struct tty_driver *driver,
+ struct inode *inode, int idx)
{
struct tty_struct *tty;
if (driver->ops->lookup)
- return driver->ops->lookup(driver, idx);
+ return driver->ops->lookup(driver, inode, idx);
tty = driver->ttys[idx];
return tty;
@@ -1539,10 +1540,11 @@ void tty_release_dev(struct file *filp)
int devpts;
int idx;
char buf[64];
+ struct inode *inode;
+ inode = filp->f_path.dentry->d_inode;
tty = (struct tty_struct *)filp->private_data;
- if (tty_paranoia_check(tty, filp->f_path.dentry->d_inode,
- "tty_release_dev"))
+ if (tty_paranoia_check(tty, inode, "tty_release_dev"))
return;
check_tty_count(tty, "tty_release_dev");
@@ -1751,7 +1753,7 @@ void tty_release_dev(struct file *filp)
/* Make this pty number available for reallocation */
if (devpts)
- devpts_kill_index(idx);
+ devpts_kill_index(inode, idx);
}
/**
@@ -1836,7 +1838,7 @@ retry_open:
got_driver:
if (!tty) {
/* check whether we're reopening an existing tty */
- tty = tty_driver_lookup_tty(driver, index);
+ tty = tty_driver_lookup_tty(driver, inode, index);
if (IS_ERR(tty))
return PTR_ERR(tty);