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-rw-r--r--arch/s390/kernel/crash_dump.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index 117f13b3d153..0efee5c49b1e 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -199,7 +199,7 @@ static int copy_oldmem_user(void __user *dst, unsigned long src, size_t count)
} else {
len = count;
}
- rc = copy_to_user_real(dst, src, count);
+ rc = copy_to_user_real(dst, src, len);
if (rc)
return rc;
}