Messages in this thread Patch in this message | | | Date | Wed, 16 Apr 2008 15:15:24 -0700 | From | sukadev@us ... | Subject | [PATCH]: Propagate error code from devpts_pty_new |
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From: Sukadev Bhattiprolu <sukadev@us.ibm.com> Subject: [PATCH]: 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-mm2/drivers/char/tty_io.c =================================================================== --- 2.6.25-rc8-mm2.orig/drivers/char/tty_io.c 2008-04-16 09:38:23.000000000 -0700 +++ 2.6.25-rc8-mm2/drivers/char/tty_io.c 2008-04-16 09:51:11.000000000 -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");
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