[PATCH 2/3] fs: befs: check flags field to validate the superblock state

From: Salah Triki
Date: Tue Aug 09 2016 - 08:33:52 EST


flags field records the superblock state, so check if it is equal to
BEFS_DIRTY.

Signed-off-by: Salah Triki <salah.triki@xxxxxxxxx>
---
fs/befs/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/befs/super.c b/fs/befs/super.c
index 5ab75e8..79be409 100644
--- a/fs/befs/super.c
+++ b/fs/befs/super.c
@@ -103,7 +103,7 @@ befs_check_sb(struct super_block *sb)
return BEFS_ERR;
}

- if (befs_sb->log_start != befs_sb->log_end) {
+ if (befs_sb->log_start != befs_sb->log_end || befs_sb->flags == BEFS_DIRTY) {
befs_error(sb, "Filesystem not clean! There are blocks in the "
"journal. You must boot into BeOS and mount this volume "
"to make it clean.");
--
1.9.1