Re: [PATCH] net: stmmac: fix a broken u32 less than zero check
flat view
From: David Miller <davem@davemloft.net>
Date: 2017-06-06 20:27:25
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kernel-janitors, lkml
From: Colin King <redacted> Date: Tue, 6 Jun 2017 14:10:49 +0100
From: Colin Ian King <redacted>
The check that queue is less or equal to zero is always true
because queue is a u32; queue is decremented and will wrap around
and never go -ve. Fix this by making queue an int.
Detected by CoverityScan, CID#1428988 ("Unsigned compared against 0")
Signed-off-by: Colin Ian King <redacted>Applied, thanks Colin.