file caps: always start with clear bprm->caps_*

[sfrench/cifs-2.6.git] / kernel / kexec.c

diff --git a/kernel/kexec.c b/kernel/kexec.c
index 59f3f0df35d4e04365480f5362aac097a236b63d..ac0fde7b54d082ee9ee327a0e57a7664f5cb72e7 100644 (file)
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -30,6 +30,7 @@
 #include <linux/pm.h>
 #include <linux/cpu.h>
 #include <linux/console.h>
+#include <linux/vmalloc.h>
 
 #include <asm/page.h>
 #include <asm/uaccess.h>
@@ -753,8 +754,14 @@ static struct page *kimage_alloc_page(struct kimage *image,
                        *old = addr | (*old & ~PAGE_MASK);
 
                        /* The old page I have found cannot be a
-                        * destination page, so return it.
+                        * destination page, so return it if it's
+                        * gfp_flags honor the ones passed in.
                         */
+                       if (!(gfp_mask & __GFP_HIGHMEM) &&
+                           PageHighMem(old_page)) {
+                               kimage_free_pages(old_page);
+                               continue;
+                       }
                        addr = old_addr;
                        page = old_page;
                        break;
@@ -1365,6 +1372,7 @@ static int __init crash_save_vmcoreinfo_init(void)
        VMCOREINFO_SYMBOL(node_online_map);
        VMCOREINFO_SYMBOL(swapper_pg_dir);
        VMCOREINFO_SYMBOL(_stext);
+       VMCOREINFO_SYMBOL(vmlist);
 
 #ifndef CONFIG_NEED_MULTIPLE_NODES
        VMCOREINFO_SYMBOL(mem_map);
@@ -1400,6 +1408,7 @@ static int __init crash_save_vmcoreinfo_init(void)
        VMCOREINFO_OFFSET(free_area, free_list);
        VMCOREINFO_OFFSET(list_head, next);
        VMCOREINFO_OFFSET(list_head, prev);
+       VMCOREINFO_OFFSET(vm_struct, addr);
        VMCOREINFO_LENGTH(zone.free_area, MAX_ORDER);
        VMCOREINFO_LENGTH(free_area.free_list, MIGRATE_TYPES);
        VMCOREINFO_NUMBER(NR_FREE_PAGES);