diff options
| -rw-r--r-- | fs/jfs/jfs_dmap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c index d4d094168a2f..a14a0f18a4c4 100644 --- a/fs/jfs/jfs_dmap.c +++ b/fs/jfs/jfs_dmap.c @@ -1959,6 +1959,9 @@ dbAllocDmapLev(struct bmap * bmp, if (dbFindLeaf((dmtree_t *) & dp->tree, l2nb, &leafidx)) return -ENOSPC; + if (leafidx < 0) + return -EIO; + /* determine the block number within the file system corresponding * to the leaf at which free space was found. */ |