diff options
Diffstat (limited to 'fs/hfs/bfind.c')
-rw-r--r-- | fs/hfs/bfind.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/hfs/bfind.c b/fs/hfs/bfind.c index ef9498a6e88a..34e9804e0f36 100644 --- a/fs/hfs/bfind.c +++ b/fs/hfs/bfind.c @@ -16,6 +16,9 @@ int hfs_find_init(struct hfs_btree *tree, struct hfs_find_data *fd) { void *ptr; + if (!tree || !fd) + return -EINVAL; + fd->tree = tree; fd->bnode = NULL; ptr = kmalloc(tree->max_key_len * 2 + 4, GFP_KERNEL); |