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-rw-r--r--fs/hfsplus/wrapper.c4
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)
99 99
100 if (hfsplus_get_last_session(sb, &part_start, &part_size)) 100 if (hfsplus_get_last_session(sb, &part_start, &part_size))
101 return -EINVAL; 101 return -EINVAL;
102 if ((u64)part_start + part_size > 0x100000000ULL) {
103 pr_err("hfs: volumes larger than 2TB are not supported yet\n");
104 return -EINVAL;
105 }
102 while (1) { 106 while (1) {
103 bh = sb_bread512(sb, part_start + HFSPLUS_VOLHEAD_SECTOR, vhdr); 107 bh = sb_bread512(sb, part_start + HFSPLUS_VOLHEAD_SECTOR, vhdr);
104 if (!bh) 108 if (!bh)