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Date: Tue, 16 Oct 2012 19:54:12 +0900 From: Seungwon Jeon <tgih.jun@...sung.com> To: 'James Hogan' <james.hogan@...tec.com>, 'Chris Ball' <cjb@...top.org>, 'Will Newton' <will.newton@...tec.com>, 'Thomas Abraham' <thomas.abraham@...aro.org> Cc: 'Jaehoon Chung' <jh80.chung@...sung.com>, linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org Subject: RE: [PATCH] dw_mmc: fix multiple drv_data NULL dereferences On Tuesday, October 16, James Hogan <james.hogan@...tec.com> > Commit 800d78bfccb3d38116abfda2a5b9c8afdbd5ea21 ("mmc: dw_mmc: add > support for implementation specific callbacks") merged in v3.7-rc1. > > The above commit introduced multiple NULL pointer dereferences when > the default dw_mci_pltfm_probe() is used, as it sets host->drv_data to > NULL, and that's only checked against NULL in 1 out of the 7 cases where > it is dereferenced. > > Signed-off-by: James Hogan <james.hogan@...tec.com> Acked-by: Seungwon Jeon <tgih.jun@...sung.com> Looks good to me. Thanks. Seungwon Jeon -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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