From: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Date: Tue, 22 May 2007 17:20:36 +0000 (-0700)
Subject: [IA64] fix kmalloc(0) in arch/ia64/pci/pci.c
X-Git-Tag: v2.6.22-rc3~96^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a66aa704d6f332b001dfb0e787c92b2c61c75081;p=pandora-kernel.git

[IA64] fix kmalloc(0) in arch/ia64/pci/pci.c

Hiroyuki Kamezawa reported the problem that pci_acpi_scan_root() of
ia64 might call kmalloc_node() with zero size.

Currently ia64's pci_acpi_scan_root() assumes that _CRS method of root
bridge has at least one resource window. But, the root bridges that
has no resource window must be taken into account.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---

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