Commit 6bc445e0 authored by Theodore Ts'o's avatar Theodore Ts'o
Browse files

ext4 crypto: make sure the encryption info is initialized on opendir(2)


Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent 55557029
......@@ -593,6 +593,13 @@ static int ext4_dx_readdir(struct file *file, struct dir_context *ctx)
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,
};
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