[PATCH v2 2/4] ext4: opt-in for IOP_MAY_FAST_EXEC
From: Mateusz Guzik
Date: Thu Nov 06 2025 - 13:01:16 EST
Signed-off-by: Mateusz Guzik <mjguzik@xxxxxxxxx>
---
fs/ext4/inode.c | 2 ++
fs/ext4/namei.c | 1 +
2 files changed, 3 insertions(+)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index eaf776cd4175..7d5369f66686 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5522,6 +5522,8 @@ struct inode *__ext4_iget(struct super_block *sb, unsigned long ino,
if (!ext4_test_inode_state(inode, EXT4_STATE_XATTR) && !ei->i_file_acl)
cache_no_acl(inode);
+ inode_enable_fast_may_exec(inode);
+
unlock_new_inode(inode);
return inode;
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 2cd36f59c9e3..870bee252e54 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -3038,6 +3038,7 @@ static struct dentry *ext4_mkdir(struct mnt_idmap *idmap, struct inode *dir,
err = ext4_mark_inode_dirty(handle, dir);
if (err)
goto out_clear_inode;
+ inode_enable_fast_may_exec(inode);
d_instantiate_new(dentry, inode);
ext4_fc_track_create(handle, dentry);
if (IS_DIRSYNC(dir))
--
2.48.1