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-rw-r--r--fs/isofs/rock.c6
-rw-r--r--fs/reiserfs/super.c3
2 files changed, 9 insertions, 0 deletions
diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c
index f488bbae541a..bb63254ed848 100644
--- a/fs/isofs/rock.c
+++ b/fs/isofs/rock.c
@@ -30,6 +30,7 @@ struct rock_state {
int cont_size;
int cont_extent;
int cont_offset;
+ int cont_loops;
struct inode *inode;
};
@@ -73,6 +74,9 @@ static void init_rock_state(struct rock_state *rs, struct inode *inode)
rs->inode = inode;
}
+/* Maximum number of Rock Ridge continuation entries */
+#define RR_MAX_CE_ENTRIES 32
+
/*
* Returns 0 if the caller should continue scanning, 1 if the scan must end
* and -ve on error.
@@ -105,6 +109,8 @@ static int rock_continue(struct rock_state *rs)
goto out;
}
ret = -EIO;
+ if (++rs->cont_loops >= RR_MAX_CE_ENTRIES)
+ goto out;
bh = sb_bread(rs->inode->i_sb, rs->cont_extent);
if (bh) {
memcpy(rs->buffer, bh->b_data + rs->cont_offset,
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index ea63ab13ef92..71fbbe3e2dab 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -2172,6 +2172,9 @@ error_unlocked:
reiserfs_write_unlock(s);
}
+ if (sbi->commit_wq)
+ destroy_workqueue(sbi->commit_wq);
+
cancel_delayed_work_sync(&REISERFS_SB(s)->old_work);
reiserfs_free_bitmap_cache(s);