--- fs/ecryptfs/file.c
+++ fs/ecryptfs/file.c
@@ -198,7 +198,7 @@ static int ecryptfs_open(struct inode *i
"the persistent file for the dentry with name "
"[%s]; rc = [%d]\n", __func__,
ecryptfs_dentry->d_name.name, rc);
- goto out;
+ goto out_free;
}
}
if ((ecryptfs_inode_to_private(inode)->lower_file->f_flags & O_RDONLY)
@@ -206,7 +206,7 @@ static int ecryptfs_open(struct inode *i
rc = -EPERM;
printk(KERN_WARNING "%s: Lower persistent file is RO; eCryptfs "
"file must hence be opened RO\n", __func__);
- goto out;
+ goto out_free;
}
ecryptfs_set_file_lower(
file, ecryptfs_inode_to_private(inode)->lower_file);
@@ -293,12 +293,40 @@ static int ecryptfs_fasync(int fd, struc
return rc;
}
-static int ecryptfs_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg);
+static long
+ecryptfs_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ struct file *lower_file = NULL;
+ long rc = -ENOTTY;
+
+ if (ecryptfs_file_to_private(file))
+ lower_file = ecryptfs_file_to_lower(file);
+ if (lower_file && lower_file->f_op && lower_file->f_op->unlocked_ioctl)
+ rc = lower_file->f_op->unlocked_ioctl(lower_file, cmd, arg);
+ return rc;
+}
+
+#ifdef CONFIG_COMPAT
+static long
+ecryptfs_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ struct file *lower_file = NULL;
+ long rc = -ENOIOCTLCMD;
+
+ if (ecryptfs_file_to_private(file))
+ lower_file = ecryptfs_file_to_lower(file);
+ if (lower_file && lower_file->f_op && lower_file->f_op->compat_ioctl)
+ rc = lower_file->f_op->compat_ioctl(lower_file, cmd, arg);
+ return rc;
+}
+#endif
const struct file_operations ecryptfs_dir_fops = {
.readdir = ecryptfs_readdir,
- .ioctl = ecryptfs_ioctl,
+ .unlocked_ioctl = ecryptfs_unlocked_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = ecryptfs_compat_ioctl,
+#endif
.mmap = generic_file_mmap,
.open = ecryptfs_open,
.flush = ecryptfs_flush,
@@ -315,7 +343,10 @@ const struct file_operations ecryptfs_ma
.write = do_sync_write,
.aio_write = generic_file_aio_write,
.readdir = ecryptfs_readdir,
- .ioctl = ecryptfs_ioctl,
+ .unlocked_ioctl = ecryptfs_unlocked_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = ecryptfs_compat_ioctl,
+#endif
.mmap = generic_file_mmap,
.open = ecryptfs_open,
.flush = ecryptfs_flush,
@@ -324,20 +355,3 @@ const struct file_operations ecryptfs_ma
.fasync = ecryptfs_fasync,
.splice_read = generic_file_splice_read,
};
-
-static int
-ecryptfs_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
-{
- int rc = 0;
- struct file *lower_file = NULL;
-
- if (ecryptfs_file_to_private(file))
- lower_file = ecryptfs_file_to_lower(file);
- if (lower_file && lower_file->f_op && lower_file->f_op->ioctl)
- rc = lower_file->f_op->ioctl(ecryptfs_inode_to_lower(inode),
- lower_file, cmd, arg);
- else
- rc = -ENOTTY;
- return rc;
-}
projects / ziggy471-frankenstein-kernel.git / blobdiff