diff options
Diffstat (limited to 'drivers/tty/pty.c')
-rw-r--r-- | drivers/tty/pty.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index a62798fcc014..59bfaecc4e14 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -681,6 +681,9 @@ static int ptmx_open(struct inode *inode, struct file *filp) nonseekable_open(inode, filp); + /* We refuse fsnotify events on ptmx, since it's a shared resource */ + filp->f_mode |= FMODE_NONOTIFY; + retval = tty_alloc_file(filp); if (retval) return retval; |