From: Marek Vasut Date: Fri, 18 May 2018 10:21:40 +0200 Subject: [U-Boot] [PATCH] malloc: Use malloc simple before malloc is fully initialized in memalign() In-Reply-To: <1526637792-33233-1-git-send-email-ley.foon.tan@intel.com> References: <1526637792-33233-1-git-send-email-ley.foon.tan@intel.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 Reviewed-by: Marek Vasut -- Best regards, Marek Vasut