diff options
Diffstat (limited to 'fs/hfsplus')
| -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) | |||
| 43 | node->tree->node_size - (rec + 1) * 2); | 43 | node->tree->node_size - (rec + 1) * 2); |
| 44 | if (!recoff) | 44 | if (!recoff) |
| 45 | return 0; | 45 | return 0; |
| 46 | if (recoff > node->tree->node_size - 2) { | ||
| 47 | printk(KERN_ERR "hfs: recoff %d too large\n", recoff); | ||
| 48 | return 0; | ||
| 49 | } | ||
| 46 | 50 | ||
| 47 | retval = hfs_bnode_read_u16(node, recoff) + 2; | 51 | retval = hfs_bnode_read_u16(node, recoff) + 2; |
| 48 | if (retval > node->tree->max_key_len + 2) { | 52 | if (retval > node->tree->max_key_len + 2) { |