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Commit 4f8f9d66 authored by Sukadev Bhattiprolu's avatar Sukadev Bhattiprolu Committed by Linus Torvalds
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devpts: 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: default avatarSukadev Bhattiprolu <sukadev@us.ibm.com>
Acked-by: default avatarSerge Hallyn <serue@us.ibm.com>
Acked-by: default avatarH. Peter Anvin <hpa@zytor.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 86a96538

drivers/char/tty_io.c

+2 −2
Original line number Diff line number Diff line
@@ -2838,8 +2838,8 @@ static int ptmx_open(struct inode *inode, struct file *filp) 
	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, "ptmx_open");