Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

[~andy/linux] / fs / reiserfs / inode.c

diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 46485557cdc63b037994c05e82735605bbb4069a..f27f01a98aa2c9573c6cc61fe093c821ce6e107c 100644 (file)
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -1573,8 +1573,10 @@ struct dentry *reiserfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
                        reiserfs_warning(sb, "reiserfs-13077",
                                "nfsd/reiserfs, fhtype=%d, len=%d - odd",
                                fh_type, fh_len);
-               fh_type = 5;
+               fh_type = fh_len;
        }
+       if (fh_len < 2)
+               return NULL;
 
        return reiserfs_get_dentry(sb, fid->raw[0], fid->raw[1],
                (fh_type == 3 || fh_type >= 5) ? fid->raw[2] : 0);
@@ -1583,6 +1585,8 @@ struct dentry *reiserfs_fh_to_dentry(struct super_block *sb, struct fid *fid,
 struct dentry *reiserfs_fh_to_parent(struct super_block *sb, struct fid *fid,
                int fh_len, int fh_type)
 {
+       if (fh_type > fh_len)
+               fh_type = fh_len;
        if (fh_type < 4)
                return NULL;