From: Brett Gordon <beretta42@gmail.com>
Date: Thu, 26 Nov 2015 19:38:29 +0000 (-0500)
Subject: tty.c: need to increment our user count after a NDELAY. Not Sure about CLOCAL.
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=05741430a54c81df2c67312d9c72b60cfa727fe4;p=FUZIX.git

tty.c: need to increment our user count after a NDELAY. Not Sure about CLOCAL.
---

diff --git a/Kernel/tty.c b/Kernel/tty.c
index cade538e..15fb3fa8 100644
--- a/Kernel/tty.c
+++ b/Kernel/tty.c
@@ -159,7 +159,7 @@ int tty_open(uint8_t minor, uint16_t flag)
         }
 	tty_setup(minor);
 	if ((t->termios.c_cflag & CLOCAL) || (flag & O_NDELAY))
-	        return 0;
+		goto out;
 
         /* FIXME: racy - need to handle IRQ driven carrier events safely */
         if (!tty_carrier(minor)) {
@@ -172,7 +172,7 @@ int tty_open(uint8_t minor, uint16_t flag)
                 t->flag &= ~TTYF_DEAD;
                 return -1;
         }
-        t->users++;
+ out:   t->users++;
         return 0;
 }