From: Francois Romieu <romieu@fr.zoreil.com>
To: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: David Miller <davem@davemloft.net>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: sxgbe: fix error paths in sxgbe_platform_probe()
Date: Sun, 27 Mar 2016 10:22:54 +0200 [thread overview]
Message-ID: <20160327082254.GA10620@electric-eye.fr.zoreil.com> (raw)
In-Reply-To: <1459027449-2667-1-git-send-email-linux@rasmusvillemoes.dk>
Rasmus Villemoes <linux@rasmusvillemoes.dk> :
> We need to use post-decrement to ensure that irq_dispose_mapping is
> also called on priv->rxq[0]->irq_no; moreover, if one of the above for
> loops failed already at i==0 (so we reach one of these labels with
> that value of i), we'll enter an essentially infinite loop of
> out-of-bounds accesses.
>
> Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
(ok, i is signed)
Reviewed-by: Francois Romieu <romieu@fr.zoreil.com>
Someone messed with my review on 2014/03/25 and got it wrong. :o/
Two years after the initial submission, there is zero change regarding use
of sxgbe_core_ops for extension or manageability. The extra indirection is
ripe for removal during next net-next.
--
Ueimor
next prev parent reply other threads:[~2016-03-27 8:23 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-09 20:11 [PATCH 0/5] pre-decrement in error paths considered harmful Rasmus Villemoes
2016-02-09 20:11 ` Rasmus Villemoes
2016-02-09 20:11 ` [PATCH 1/5] drm/gma500: fix error path in gma_intel_setup_gmbus() Rasmus Villemoes
2016-02-10 6:41 ` Andy Shevchenko
2016-02-10 6:41 ` Andy Shevchenko
2016-02-10 7:26 ` Daniel Vetter
2016-02-10 7:26 ` Daniel Vetter
2016-02-09 20:11 ` [PATCH 2/5] drm/i915: fix error path in intel_setup_gmbus() Rasmus Villemoes
2016-02-09 20:11 ` Rasmus Villemoes
2016-02-09 20:27 ` Jani Nikula
2016-02-09 20:27 ` Jani Nikula
2016-02-10 8:56 ` Jani Nikula
2016-02-10 8:56 ` Jani Nikula
2016-02-09 20:11 ` [PATCH 3/5] net/mlx4: fix some error handling in mlx4_multi_func_init() Rasmus Villemoes
2016-02-10 9:40 ` Yishai Hadas
2016-02-10 18:15 ` Rasmus Villemoes
2016-02-10 18:15 ` Rasmus Villemoes
2016-02-11 9:29 ` Jack Morgenstein
2016-02-11 9:29 ` Jack Morgenstein
2016-02-11 10:20 ` Jack Morgenstein
2016-02-11 16:02 ` Doug Ledford
2016-02-09 20:11 ` [PATCH 4/5] net: sxgbe: fix error paths in sxgbe_platform_probe() Rasmus Villemoes
2016-03-08 20:44 ` Rasmus Villemoes
2016-03-22 19:47 ` Rasmus Villemoes
2016-03-26 21:24 ` [PATCH] " Rasmus Villemoes
2016-03-27 8:22 ` Francois Romieu [this message]
2016-03-27 21:40 ` Rasmus Villemoes
2016-03-28 2:39 ` David Miller
2016-03-28 2:40 ` David Miller
2016-02-09 20:11 ` [PATCH 5/5] mm/backing-dev.c: fix error path in wb_init() Rasmus Villemoes
2016-02-09 20:11 ` Rasmus Villemoes
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