1 files changed, 6 insertions, 3 deletions

diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c
index 307b1f4543de..857cdbd02867 100644
--- a/arch/x86/kernel/machine_kexec_64.c
+++ b/arch/x86/kernel/machine_kexec_64.c
@@ -194,19 +194,22 @@ static int arch_update_purgatory(struct kimage *image)
 
         /* Setup copying of backup region */
         if (image->type == KEXEC_TYPE_CRASH) {
-                ret = kexec_purgatory_get_set_symbol(image, "backup_dest",
+                ret = kexec_purgatory_get_set_symbol(image,
+                                "purgatory_backup_dest",
                                 &image->arch.backup_load_addr,
                                 sizeof(image->arch.backup_load_addr), 0);
                 if (ret)
                         return ret;
 
-                ret = kexec_purgatory_get_set_symbol(image, "backup_src",
+                ret = kexec_purgatory_get_set_symbol(image,
+                                "purgatory_backup_src",
                                 &image->arch.backup_src_start,
                                 sizeof(image->arch.backup_src_start), 0);
                 if (ret)
                         return ret;
 
-                ret = kexec_purgatory_get_set_symbol(image, "backup_sz",
+                ret = kexec_purgatory_get_set_symbol(image,
+                                "purgatory_backup_sz",
                                 &image->arch.backup_src_sz,
                                 sizeof(image->arch.backup_src_sz), 0);
                 if (ret)