From: Julien Grall Date: Wed, 7 Oct 2015 13:04:33 +0000 (+0100) Subject: xen/balloon: Use the correct sizeof when declaring frame_list X-Git-Tag: v4.14-rc1~4167^2~30 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3990dd27034606312429a09c807ea74a6ec32dde;p=platform%2Fkernel%2Flinux-rpi.git xen/balloon: Use the correct sizeof when declaring frame_list The type of the item in frame_list is xen_pfn_t which is not an unsigned long on ARM but an uint64_t. With the current computation, the size of frame_list will be 2 * PAGE_SIZE rather than PAGE_SIZE. I bet it's just mistake when the type has been switched from "unsigned long" to "xen_pfn_t" in commit 965c0aaafe3e75d4e65cd4ec862915869bde3abd "xen: balloon: use correct type for frame_list". Signed-off-by: Julien Grall Signed-off-by: David Vrabel --- diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index b50d229..12eab50 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -141,7 +141,7 @@ struct balloon_stats balloon_stats; EXPORT_SYMBOL_GPL(balloon_stats); /* We increase/decrease in batches which fit in a page */ -static xen_pfn_t frame_list[PAGE_SIZE / sizeof(unsigned long)]; +static xen_pfn_t frame_list[PAGE_SIZE / sizeof(xen_pfn_t)]; /* List of ballooned pages, threaded through the mem_map array. */