diff options
| -rw-r--r-- | ext2fs/inode.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/ext2fs/inode.c b/ext2fs/inode.c index f25cc1fa..2da8a95e 100644 --- a/ext2fs/inode.c +++ b/ext2fs/inode.c @@ -552,7 +552,16 @@ diskfs_node_iterate (error_t (*fun)(struct node *)) for (node = nodehash[n]; node; node = node->dn->hnext) num_nodes++; - node_list = alloca (num_nodes * sizeof (struct node *)); + /* TODO This method doesn't scale beyond a few dozen nodes and should be + replaced. */ + node_list = malloc (num_nodes * sizeof (struct node *)); + if (node_list == NULL) + { + spin_unlock (&diskfs_node_refcnt_lock); + ext2_debug ("unable to allocate temporary node table"); + return ENOMEM; + } + p = node_list; for (n = 0; n < INOHSZ; n++) for (node = nodehash[n]; node; node = node->dn->hnext) @@ -576,6 +585,7 @@ diskfs_node_iterate (error_t (*fun)(struct node *)) diskfs_nrele (node); } + free (node_list); return err; } |