In lecd_attach, if arg is < 0, it was treated as 0. Spectre v1 fix
changed that. Bug does not exist in mainline AFAICT.

Signed-off-by: Pavel Machek <pavel@denx.de>
# for 4.19.y

diff --git a/net/atm/lec.c b/net/atm/lec.c
index ad4f829193f0..ed279cd912f4 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -731,7 +731,7 @@ static int lecd_attach(struct atm_vcc *vcc, int arg)
 		i = arg;
 	if (arg >= MAX_LEC_ITF)
 		return -EINVAL;
-	i = array_index_nospec(arg, MAX_LEC_ITF);
+	i = array_index_nospec(i, MAX_LEC_ITF);
 	if (!dev_lec[i]) {
 		int size;
 
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html