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fscrypt: update comment for do_remove_key()
Adjust a comment that was missed during commit 15baf55481
("fscrypt: track master key presence separately from secret").
Link: https://lore.kernel.org/r/20231206002127.14790-1-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
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@ -1002,9 +1002,9 @@ static int try_to_lock_encrypted_files(struct super_block *sb,
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* FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS (all_users=true) always removes the
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* key itself.
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*
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* To "remove the key itself", first we wipe the actual master key secret, so
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* that no more inodes can be unlocked with it. Then we try to evict all cached
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* inodes that had been unlocked with the key.
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* To "remove the key itself", first we transition the key to the "incompletely
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* removed" state, so that no more inodes can be unlocked with it. Then we try
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* to evict all cached inodes that had been unlocked with the key.
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*
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* If all inodes were evicted, then we unlink the fscrypt_master_key from the
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* keyring. Otherwise it remains in the keyring in the "incompletely removed"
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