patch-2.1.48 linux/drivers/char/tty_io.c

• Lines: 18
• Date: Sat Aug 2 17:14:06 1997
• Orig file: v2.1.47/linux/drivers/char/tty_io.c
• Orig date: Sun Jul 27 12:11:00 1997

diff -u --recursive --new-file v2.1.47/linux/drivers/char/tty_io.c linux/drivers/char/tty_io.c
@@ -688,7 +688,6 @@
 		return -ENODEV;
 
 	idx = MINOR(device) - driver->minor_start;
-	tty = driver->table[idx];
 
 	/* 
 	 * Check whether we need to acquire the tty semaphore to avoid
@@ -697,7 +696,8 @@
 	down_tty_sem(idx);
 
 	/* check whether we're reopening an existing tty */
-	if(tty) goto fast_track;
+	tty = driver->table[idx];
+	if (tty) goto fast_track;
 
 	/*
 	 * First time open is complex, especially for PTY devices.