The patch titled
fix kmalloc(0) in arch/ia64/pci/pci.c
has been removed from the -mm tree. Its filename was
fix-kmalloc0-in-arch-ia64-pci-pcic.patch
This patch was dropped because it was withdrawn
------------------------------------------------------
Subject: fix kmalloc(0) in arch/ia64/pci/pci.c
From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Fix following kmalloc(0) message. patch is agaisnt 2.6.22-rc1-mm1.
==
BUG: at mm/slab.c:792 __find_general_cachep()
Call Trace:
[<a000000100013f20>] show_stack+0x40/0xa0
sp=e000014042227b00 bsp=e000014042220f90
[<a000000100013fb0>] dump_stack+0x30/0x60
sp=e000014042227cd0 bsp=e000014042220f78
[<a00000010014fe10>] kmem_find_general_cachep+0x90/0x140
sp=e000014042227cd0 bsp=e000014042220f48
[<a0000001001504f0>] __kmalloc_node+0x30/0xa0
sp=e000014042227cd0 bsp=e000014042220f18
[<a0000001004eb700>] pci_acpi_scan_root+0x180/0x4a0
sp=e000014042227cd0 bsp=e000014042220ed0
[<a000000100361140>] acpi_pci_root_add+0x4e0/0x700
sp=e000014042227cf0 bsp=e000014042220e90
[<a00000010035b240>] acpi_device_probe+0xa0/0x160
sp=e000014042227d10 bsp=e000014042220e58
[<a0000001003e4550>] driver_probe_device+0x250/0x380
sp=e000014042227d10 bsp=e000014042220e18
[<a0000001003e4900>] __driver_attach+0xc0/0x160
sp=e000014042227d10 bsp=e000014042220de0
[<a0000001003e2980>] bus_for_each_dev+0x80/0x100
sp=e000014042227d10 bsp=e000014042220da8
[<a0000001003e4120>] driver_attach+0x40/0x60
sp=e000014042227d30 bsp=e000014042220d88
[<a0000001003e3170>] bus_add_driver+0xf0/0x3c0
sp=e000014042227d30 bsp=e000014042220d48
[<a0000001003e4e00>] driver_register+0x140/0x160
sp=e000014042227d30 bsp=e000014042220d28
[<a00000010035ded0>] acpi_bus_register_driver+0x50/0x80
sp=e000014042227d30 bsp=e000014042220d08
[<a0000001007d6000>] acpi_pci_root_init+0x20/0x60
sp=e000014042227d30 bsp=e000014042220cf0
[<a0000001007a46b0>] kernel_init+0x450/0x7c0
sp=e000014042227d30 bsp=e000014042220ca8
[<a000000100012550>] kernel_thread_helper+0x30/0x60
sp=e000014042227e30 bsp=e000014042220c80
[<a0000001000090c0>] start_kernel_thread+0x20/0x40
sp=e000014042227e30 bsp=e000014042220c80
==
Fix kmalloc(0)
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Cc: "Luck, Tony" <tony.luck@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/ia64/pci/pci.c | 2 ++
1 files changed, 2 insertions(+)
diff -puN arch/ia64/pci/pci.c~fix-kmalloc0-in-arch-ia64-pci-pcic arch/ia64/pci/pci.c
--- a/arch/ia64/pci/pci.c~fix-kmalloc0-in-arch-ia64-pci-pcic
+++ a/arch/ia64/pci/pci.c
@@ -354,6 +354,8 @@ pci_acpi_scan_root(struct acpi_device *d
acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_window,
&windows);
+ if (!windows)
+ goto out2;
controller->window = kmalloc_node(sizeof(*controller->window) * windows,
GFP_KERNEL, controller->node);
if (!controller->window)
_
Patches currently in -mm which might be from kamezawa.hiroyu@xxxxxxxxxxxxxx are
fix-kmalloc0-in-arch-ia64-pci-pcic.patch
change-zonelist-order-zonelist-order-selection-logic.patch
change-zonelist-order-zonelist-order-selection-logic-add-check_highest_zone-to-build_zonelists_in_zone_order.patch
change-zonelist-order-v6-zonelist-fix.patch
change-zonelist-order-v6-zonelist-fix-2.patch
change-zonelist-order-auto-configuration.patch
change-zonelist-order-documentaion.patch
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