Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
---
fs/ext4/dir.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index e11e6ae..f9e1491 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -593,6 +593,13 @@ finished:
return 0;
}
+static int ext4_dir_open(struct inode * inode, struct file * filp)
+{
+ if (ext4_encrypted_inode(inode))
+ return ext4_get_encryption_info(inode) ? -EACCES : 0;
+ return 0;
+}
+
static int ext4_release_dir(struct inode *inode, struct file *filp)
{
if (filp->private_data)
@@ -635,5 +642,6 @@ const struct file_operations ext4_dir_operations = {
.compat_ioctl = ext4_compat_ioctl,
#endif
.fsync = ext4_sync_file,
+ .open = ext4_dir_open,
.release = ext4_release_dir,
};
--
2.3.0
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