Merge tag 'r8169-20060920-00' of git://electric-eye.fr.zoreil.com/home/romieu/linux...

[sfrench/cifs-2.6.git] / arch / i386 / kernel / acpi / boot.c

diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 7ff6f9dadc667ff0807b0b9bbcfc19428ed534c8..ee003bc0e8b114ba754b4fc5f6ce70da0b206338 100644 (file)
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -24,7 +24,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/config.h>
 #include <linux/acpi.h>
 #include <linux/efi.h>
 #include <linux/module.h>
@@ -60,7 +59,7 @@ static inline int gsi_irq_sharing(int gsi) { return gsi; }
 
 #define BAD_MADT_ENTRY(entry, end) (                                       \
                (!entry) || (unsigned long)entry + sizeof(*entry) > end ||  \
-               ((acpi_table_entry_header *)entry)->length != sizeof(*entry))
+               ((acpi_table_entry_header *)entry)->length < sizeof(*entry))
 
 #define PREFIX                 "ACPI: "
 
@@ -202,6 +201,8 @@ int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size)
                if (mcfg->config[i].base_reserved) {
                        printk(KERN_ERR PREFIX
                               "MMCONFIG not in low 4GB of memory\n");
+                       kfree(pci_mmcfg_config);
+                       pci_mmcfg_config_num = 0;
                        return -ENODEV;
                }
        }
@@ -215,7 +216,7 @@ static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size)
 {
        struct acpi_table_madt *madt = NULL;
 
-       if (!phys_addr || !size)
+       if (!phys_addr || !size || !cpu_has_apic)
                return -EINVAL;
 
        madt = (struct acpi_table_madt *)__acpi_map_table(phys_addr, size);
@@ -754,7 +755,7 @@ static int __init acpi_parse_madt_ioapic_entries(void)
                return -ENODEV;
        }
 
-       if (!cpu_has_apic)
+       if (!cpu_has_apic) 
                return -ENODEV;
 
        /*