From: Colin King <colin.king@xxxxxxxxxxxxx> Date: Fri, 16 Feb 2018 16:55:05 +0000 > From: Colin Ian King <colin.king@xxxxxxxxxxxxx> > > The shifting of timehi by 16 bits to the left will be promoted to > a 32 bit signed int and then sign-extended to an u64. If the top bit > of timehi is set then all then all the upper bits of ns end up as also > being set because of the sign-extension. Fix this by making timehi and > timelo u64. Also move the declaration of ns. > > Detected by CoverityScan, CID#1465288 ("Unintended sign extension") > > Fixes: c6fe0ad2c349 ("net: dsa: mv88e6xxx: add rx/tx timestamping support") > Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> Please indicate the appropriate target tree in your Subject lines in the future, for this it should be "[PATCH net-next]". Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html