Commits
Kees Cook committed d2ec3f77de8
pty: make ptmx file ops read-only after init The ptmx_fops structure is only changed during init, so mark it as such. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>