diff --git a/[refs] b/[refs] index 6cc3d78db147..d59c7680bea2 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: a6cd6bf9f8cab154a4a086fe786bd7422954d8dc +refs/heads/master: 80eb68d23897126e7f25e2b3689bc27fb8cdde17 diff --git a/trunk/fs/reiserfs/dir.c b/trunk/fs/reiserfs/dir.c index ffbfc2caaf20..e6b03d2020c1 100644 --- a/trunk/fs/reiserfs/dir.c +++ b/trunk/fs/reiserfs/dir.c @@ -121,6 +121,16 @@ static int reiserfs_readdir(struct file *filp, void *dirent, filldir_t filldir) continue; d_reclen = entry_length(bh, ih, entry_num); d_name = B_I_DEH_ENTRY_FILE_NAME(bh, ih, deh); + + if (d_reclen <= 0 || + d_name + d_reclen > bh->b_data + bh->b_size) { + /* There is corrupted data in entry, + * We'd better stop here */ + pathrelse(&path_to_entry); + ret = -EIO; + goto out; + } + if (!d_name[d_reclen - 1]) d_reclen = strlen(d_name);