[patch 04/26] tty: Termios locking - sort out real_tty confusionsand lock reads
From: Greg KH
Date: Sat Oct 18 2008 - 15:11:38 EST
2.6.26-stable review patch. If anyone has any objections, please let us
know.
------------------
From: Alan Cox <alan@xxxxxxxxxx>
commit 8f520021837d45c47d0ab57e7271f8d88bf7f3a4 upstream
(only the tty_io.c portion of this commit)
This moves us towards sanity and should mean our termios locking is now
complete and comprehensive.
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/char/tty_io.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -3474,7 +3474,7 @@ long tty_ioctl(struct file *file, unsign
case TIOCSTI:
return tiocsti(tty, p);
case TIOCGWINSZ:
- return tiocgwinsz(tty, p);
+ return tiocgwinsz(real_tty, p);
case TIOCSWINSZ:
return tiocswinsz(tty, real_tty, p);
case TIOCCONS:
--
--
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