ext4 crypto: make sure the encryption info is initialized on opendir(2)
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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6bc445e0ff
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@ -593,6 +593,13 @@ finished:
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return 0;
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}
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static int ext4_dir_open(struct inode * inode, struct file * filp)
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{
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if (ext4_encrypted_inode(inode))
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return ext4_get_encryption_info(inode) ? -EACCES : 0;
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return 0;
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}
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static int ext4_release_dir(struct inode *inode, struct file *filp)
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{
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if (filp->private_data)
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@ -635,5 +642,6 @@ const struct file_operations ext4_dir_operations = {
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.compat_ioctl = ext4_compat_ioctl,
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#endif
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.fsync = ext4_sync_file,
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.open = ext4_dir_open,
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.release = ext4_release_dir,
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};
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