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Diffstat (limited to 'arch/s390/kernel/os_info.c')
-rw-r--r--arch/s390/kernel/os_info.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/s390/kernel/os_info.c b/arch/s390/kernel/os_info.c
index d112fc66f993..87f05e475ae8 100644
--- a/arch/s390/kernel/os_info.c
+++ b/arch/s390/kernel/os_info.c
@@ -89,7 +89,7 @@ static void os_info_old_alloc(int nr, int align)
goto fail;
}
buf_align = PTR_ALIGN(buf, align);
- if (copy_from_oldmem(buf_align, (void *) addr, size)) {
+ if (copy_oldmem_kernel(buf_align, (void *) addr, size)) {
msg = "copy failed";
goto fail_free;
}
@@ -122,14 +122,15 @@ static void os_info_old_init(void)
return;
if (!OLDMEM_BASE)
goto fail;
- if (copy_from_oldmem(&addr, &S390_lowcore.os_info, sizeof(addr)))
+ if (copy_oldmem_kernel(&addr, &S390_lowcore.os_info, sizeof(addr)))
goto fail;
if (addr == 0 || addr % PAGE_SIZE)
goto fail;
os_info_old = kzalloc(sizeof(*os_info_old), GFP_KERNEL);
if (!os_info_old)
goto fail;
- if (copy_from_oldmem(os_info_old, (void *) addr, sizeof(*os_info_old)))
+ if (copy_oldmem_kernel(os_info_old, (void *) addr,
+ sizeof(*os_info_old)))
goto fail_free;
if (os_info_old->magic != OS_INFO_MAGIC)
goto fail_free;