commit e5eb8caa83a76191feb9705c1a0a689ca260b91e
author Al Viro <viro@zeniv.linux.org.uk> Mon Oct 08 13:24:05 2007 -0400
committer Al Viro <viro@zeniv.linux.org.uk> Tue Oct 21 07:49:04 2008 -0400
tree 15c5fcbcbff03c5fd9bbe15b194455e51d773dc3
parent c2dd0dae185423fb243b13d490c3fcfaa18ff333

[PATCH] remember mode of reiserfs journal

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

fs/reiserfs/journal.c

diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 70b8960..9643c3b 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -2575,7 +2575,7 @@
 	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 @@
 	/* 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 @@
 		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;