Hi,
Wrong sizeof used, fixed in attached patch, and below.
From 7f430a4104bee5f75929580a66128b7b0e2859d9 Mon Sep 17 00:00:00 2001
From: Vincent Penquerc'h vincent.penquerch@collabora.co.uk Date: Tue, 9 Oct 2012 17:18:33 +0100 Subject: [PATCH] drm/omap: fix allocation size for page addresses array
Signed-off-by: Rob Clark rob@ti.com --- drivers/staging/omapdrm/omap_gem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/omapdrm/omap_gem.c b/drivers/staging/omapdrm/omap_gem.c index c828743..4c1472c 100644 --- a/drivers/staging/omapdrm/omap_gem.c +++ b/drivers/staging/omapdrm/omap_gem.c @@ -246,7 +246,7 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj) * DSS, GPU, etc. are not cache coherent: */ if (omap_obj->flags & (OMAP_BO_WC|OMAP_BO_UNCACHED)) { - addrs = kmalloc(npages * sizeof(addrs), GFP_KERNEL); + addrs = kmalloc(npages * sizeof(*addrs), GFP_KERNEL); if (!addrs) { ret = -ENOMEM; goto free_pages; @@ -257,7 +257,7 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj) 0, PAGE_SIZE, DMA_BIDIRECTIONAL); } } else { - addrs = kzalloc(npages * sizeof(addrs), GFP_KERNEL); + addrs = kzalloc(npages * sizeof(*addrs), GFP_KERNEL); if (!addrs) { ret = -ENOMEM; goto free_pages;