diff options
| -rw-r--r-- | fs/ntfs3/fsntfs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index e9c39c62aea4..2ef500f1a9fa 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -1256,6 +1256,12 @@ int ntfs_read_run_nb_ra(struct ntfs_sb_info *sbi, const struct runs_tree *run, } while (len32); + if (!run) { + err = -EINVAL; + goto out; + } + + /* Get next fragment to read. */ vcn_next = vcn + clen; if (!run_get_entry(run, ++idx, &vcn, &lcn, &clen) || vcn != vcn_next) { |