lkml.org 
[lkml]   [2008]   [Apr]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[RFC][PATCH 1/7]: Propagate error code from devpts_pty_new

From: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Subject: [RFC][PATCH 1/7]: Propagate error code from devpts_pty_new

Have ptmx_open() propagate any error code returned by devpts_pty_new()
(which returns either 0 or -ENOMEM anyway).

Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
---
drivers/char/tty_io.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: 2.6.25-rc8-mm1/drivers/char/tty_io.c
===================================================================
--- 2.6.25-rc8-mm1.orig/drivers/char/tty_io.c 2008-04-07 14:49:56.000000000 -0700
+++ 2.6.25-rc8-mm1/drivers/char/tty_io.c 2008-04-08 09:12:55.000000000 -0700
@@ -2835,8 +2835,8 @@ static int ptmx_open(struct inode *inode
filp->private_data = tty;
file_move(filp, &tty->tty_files);

- retval = -ENOMEM;
- if (devpts_pty_new(tty->link))
+ retval = devpts_pty_new(tty->link);
+ if (retval)
goto out1;

check_tty_count(tty, "tty_open");

\
 
 \ /
  Last update: 2008-04-09 00:01    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site