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authorHisashi Hifumi <hifumi.hisashi@oss.ntt.co.jp>2006-07-10 11:43:56 (GMT)
committerLinus Torvalds <torvalds@g5.osdl.org>2006-07-10 20:24:13 (GMT)
commit73ce5934e2d855db436566297f12966eb507a435 (patch)
tree8e3e2fa1690dbd2f5a389ea5c5b151287f9e0297 /fs
parent0808925ea5684a0ce25483b30e94d4f398804978 (diff)
[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 <hifumi.hisashi@oss.ntt.co.jp> Cc: Jeff Mahoney <jeffm@suse.com> Cc: Chris Mason <mason@suse.com> Cc: Hans Reiser <reiser@namesys.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/reiserfs/file.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 752cea1..f318b58 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;
}

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