From 73ce5934e2d855db436566297f12966eb507a435 Mon Sep 17 00:00:00 2001 From: Hisashi Hifumi Date: Mon, 10 Jul 2006 04:43:56 -0700 Subject: [PATCH] reiserfs: fix journaling issue regarding fsync() When write() extends a file(i_size is increased) and fsync() is called, change of inode must be written to journaling area through fsync(). But,currently the i_trans_id is not correctly updated when i_size is increased. So fsync() does not kick the journal writer. Reiserfs_file_write() already updates the transaction when blocks are allocated, but the case when i_size increases and new blocks are not added is not correctly treated. Following patch fix this bug. Signed-off-by: Hisashi Hifumi Cc: Jeff Mahoney Cc: Chris Mason Cc: Hans Reiser Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/reiserfs/file.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index 752cea12e30f..f318b58510fd 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -860,8 +860,12 @@ static int reiserfs_submit_file_region_for_write(struct reiserfs_transaction_han // this sets the proper flags for O_SYNC to trigger a commit mark_inode_dirty(inode); reiserfs_write_unlock(inode->i_sb); - } else + } else { + reiserfs_write_lock(inode->i_sb); + reiserfs_update_inode_transaction(inode); mark_inode_dirty(inode); + reiserfs_write_unlock(inode->i_sb); + } sd_update = 1; } -- cgit v1.2.3