diff options
Diffstat (limited to 'fs/hfsplus/brec.c')
| -rw-r--r-- | fs/hfsplus/brec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/hfsplus/brec.c b/fs/hfsplus/brec.c index 2312de34bd42..2a734cfccc92 100644 --- a/fs/hfsplus/brec.c +++ b/fs/hfsplus/brec.c @@ -43,6 +43,10 @@ u16 hfs_brec_keylen(struct hfs_bnode *node, u16 rec) node->tree->node_size - (rec + 1) * 2); if (!recoff) return 0; + if (recoff > node->tree->node_size - 2) { + printk(KERN_ERR "hfs: recoff %d too large\n", recoff); + return 0; + } retval = hfs_bnode_read_u16(node, recoff) + 2; if (retval > node->tree->max_key_len + 2) { |