[PATCH] remember mode of reiserfs journal

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 4 insertions, 2 deletions

diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 70b896076676..9643c3bbeb3b 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -2575,7 +2575,7 @@ static int release_journal_dev(struct super_block *super,
         if (journal->j_dev_bd != NULL) {
                 if (journal->j_dev_bd->bd_dev != super->s_dev)
                         bd_release(journal->j_dev_bd);
-                result = blkdev_put(journal->j_dev_bd, 0); /* move up */
+                result = blkdev_put(journal->j_dev_bd, journal->j_dev_mode);
                 journal->j_dev_bd = NULL;
         }
 
@@ -2608,6 +2608,7 @@ static int journal_init_dev(struct super_block *super,
         /* there is no "jdev" option and journal is on separate device */
         if ((!jdev_name || !jdev_name[0])) {
                 journal->j_dev_bd = open_by_devnum(jdev, blkdev_mode);
+                journal->j_dev_mode = blkdev_mode;
                 if (IS_ERR(journal->j_dev_bd)) {
                         result = PTR_ERR(journal->j_dev_bd);
                         journal->j_dev_bd = NULL;
@@ -2628,8 +2629,9 @@ static int journal_init_dev(struct super_block *super,
                 return 0;
         }
 
+        journal->j_dev_mode = blkdev_mode;
         journal->j_dev_bd = open_bdev_exclusive(jdev_name,
-                                                FMODE_READ|FMODE_WRITE, journal);
+                                                blkdev_mode, journal);
         if (IS_ERR(journal->j_dev_bd)) {
                 result = PTR_ERR(journal->j_dev_bd);
                 journal->j_dev_bd = NULL;