From: Marek Vasut <marek.vasut@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] malloc: Use malloc simple before malloc is fully initialized in memalign()
Date: Fri, 18 May 2018 10:21:40 +0200 [thread overview]
Message-ID: <de3976da-5923-767c-9d49-36f8a4e34608@gmail.com> (raw)
In-Reply-To: <1526637792-33233-1-git-send-email-ley.foon.tan@intel.com>
On 05/18/2018 12:03 PM, Ley Foon Tan wrote:
> Follow implementation in mALLOc(). Check GD_FLG_FULL_MALLOC_INIT flag and use
> malloc_simple if GD_FLG_FULL_MALLOC_INIT is unset. Adjust the malloc bytes
> to align with the requested alignment.
>
> The original memalign() function will access mchunkptr struct to adjust the
> alignment if there is misalignment happen, but mchunkptr struct is not being
> initialized before full malloc is initialized. This cause the system crash.
>
> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
--
Best regards,
Marek Vasut
next prev parent reply other threads:[~2018-05-18 8:21 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-18 10:03 [U-Boot] [PATCH] malloc: Use malloc simple before malloc is fully initialized in memalign() Ley Foon Tan
2018-05-18 8:21 ` Marek Vasut [this message]
2018-05-19 14:37 ` Simon Glass
2018-05-23 6:32 ` Ley Foon Tan
2018-05-23 16:33 ` Simon Glass
2018-05-25 3:24 ` Ley Foon Tan
2018-05-25 3:33 ` Simon Glass
2018-05-25 8:50 ` Ley Foon Tan
2018-05-26 2:06 ` Simon Glass
2018-05-29 5:16 ` Masahiro Yamada
2018-05-30 19:18 ` Simon Glass
2018-05-28 19:13 ` [U-Boot] " Tom Rini
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