1 files changed, 4 insertions, 0 deletions

diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index 175d08eacc86..bed78ac8f6d1 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -99,6 +99,10 @@ int hfsplus_read_wrapper(struct super_block *sb)
 
         if (hfsplus_get_last_session(sb, &part_start, &part_size))
                 return -EINVAL;
+        if ((u64)part_start + part_size > 0x100000000ULL) {
+                pr_err("hfs: volumes larger than 2TB are not supported yet\n");
+                return -EINVAL;
+        }
         while (1) {
                 bh = sb_bread512(sb, part_start + HFSPLUS_VOLHEAD_SECTOR, vhdr);
                 if (!bh)