From 043546e46dc70c25ff7e2cf6d09cbb0424fc9978 Mon Sep 17 00:00:00 2001 From: Ira Weiny Date: Thu, 28 May 2020 07:59:59 -0700 Subject: fs/ext4: Only change S_DAX on inode load To prevent complications with in memory inodes we only set S_DAX on inode load. FS_XFLAG_DAX can be changed at any time and S_DAX will change after inode eviction and reload. Add init bool to ext4_set_inode_flags() to indicate if the inode is being newly initialized. Assert that S_DAX is not set on an inode which is just being loaded. Reviewed-by: Jan Kara Signed-off-by: Ira Weiny Link: https://lore.kernel.org/r/20200528150003.828793-6-ira.weiny@intel.com Signed-off-by: Theodore Ts'o --- fs/ext4/ialloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ext4/ialloc.c') diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 4b8c9a9bdf0c..7941c140723f 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -1116,7 +1116,7 @@ got: ei->i_block_group = group; ei->i_last_alloc_group = ~0; - ext4_set_inode_flags(inode); + ext4_set_inode_flags(inode, true); if (IS_DIRSYNC(inode)) ext4_handle_sync(handle); if (insert_inode_locked(inode) < 0) { -- cgit v1.2.3