diff options
Diffstat (limited to 'fs/ntfs3/index.c')
| -rw-r--r-- | fs/ntfs3/index.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c index 78d20e4baa2c..1bf2a6593dec 100644 --- a/fs/ntfs3/index.c +++ b/fs/ntfs3/index.c @@ -2182,6 +2182,10 @@ static int indx_get_entry_to_replace(struct ntfs_index *indx, e = hdr_first_de(&n->index->ihdr); fnd_push(fnd, n, e); + if (!e) { + err = -EINVAL; + goto out; + } if (!de_is_last(e)) { /* @@ -2203,6 +2207,10 @@ static int indx_get_entry_to_replace(struct ntfs_index *indx, n = fnd->nodes[level]; te = hdr_first_de(&n->index->ihdr); + if (!te) { + err = -EINVAL; + goto out; + } /* Copy the candidate entry into the replacement entry buffer. */ re = kmalloc(le16_to_cpu(te->size) + sizeof(u64), GFP_NOFS); if (!re) { |