Fix double-free in logfs

[safe/jmp/linux-2.6] / fs / jfs / jfs_logmgr.c

diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index cd2ec29..c51af2a 100644 (file)
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -70,6 +70,7 @@
 #include <linux/delay.h>
 #include <linux/mutex.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "jfs_incore.h"
 #include "jfs_filsys.h"
 #include "jfs_metapage.h"
@@ -1168,7 +1169,7 @@ journal_found:
        bd_release(bdev);
 
       close:           /* close external log device */
-       blkdev_put(bdev);
+       blkdev_put(bdev, FMODE_READ|FMODE_WRITE);
 
       free:            /* free log descriptor */
        mutex_unlock(&jfs_log_mutex);
@@ -1514,7 +1515,7 @@ int lmLogClose(struct super_block *sb)
        rc = lmLogShutdown(log);
 
        bd_release(bdev);
-       blkdev_put(bdev);
+       blkdev_put(bdev, FMODE_READ|FMODE_WRITE);
 
        kfree(log);