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| author | Ira Weiny <ira.weiny@intel.com> | 2020-05-28 07:59:59 -0700 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2020-05-28 22:09:47 -0400 |
| commit | 043546e46dc70c25ff7e2cf6d09cbb0424fc9978 (patch) | |
| tree | 0100317f56b4bed631b19134ed7d6323938290e7 /fs/ext4/super.c | |
| parent | a8ab6d3885ef5e2300d683b79a9e1999403eefd9 (diff) | |
| download | linux-043546e46dc70c25ff7e2cf6d09cbb0424fc9978.tar.bz2 | |
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 <jack@suse.cz>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20200528150003.828793-6-ira.weiny@intel.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index f7d76dcaedfe..80eb814c47eb 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1348,7 +1348,7 @@ static int ext4_set_context(struct inode *inode, const void *ctx, size_t len, * Update inode->i_flags - S_ENCRYPTED will be enabled, * S_DAX may be disabled */ - ext4_set_inode_flags(inode); + ext4_set_inode_flags(inode, false); } return res; } @@ -1375,7 +1375,7 @@ retry: * Update inode->i_flags - S_ENCRYPTED will be enabled, * S_DAX may be disabled */ - ext4_set_inode_flags(inode); + ext4_set_inode_flags(inode, false); res = ext4_mark_inode_dirty(handle, inode); if (res) EXT4_ERROR_INODE(inode, "Failed to mark inode dirty"); |