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e2e091fd99
The code cleanups fix up W=1 compiler warnings and some unnecessary checks. The new Kconfig option, defaulting to N, allows the rarely used eCryptfs kernel to userspace communication channel to be compiled out. This may be the first step in it being eventually removed. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABCgAGBQJRN+Z7AAoJENaSAD2qAscKr00P/0/sNgen9e5zqe1q+CAj6hW0 ynzWY/ZNk905hU6tmYb/rHwt7DfaSmrZuzypZP9sGbu+q9RITLl65Hm9HGEJuvJA fK0UHejcAMQmf+AGZiiMs0SB4B4z+eAzUQTWZsX22C1u+3zyI5xLs1NBquKwDyeq 5sNbcmzQYn4w04xag3yYVQEow0NeIjjuCUc8gNUPctDQldN9DdFTdwFTar5lvC0s V4qPWqa61mS9xtegryWAw4DNKjUIrZZFFupWPqRYDVYK8N+RQRBL1RWGVRFCJ17j Ho8yi2onPFGt2y/kW6MwsC41wWFk0Mxsfxf/ZaBMm3lpfYM8UbGQJ6+V9wQWOokU kioUcTI0WvK999mRLxUNkXuVuNDv0OUysgtALy5bevfneWrfXxoSKq+MPbyNfC7+ mo2BCIyHLXn7BYhzPTU+XfksPfMneYUi5LWf4Km5XYXlZ8rwk3IKvJQFyVThEv8+ peVvwSwblUHaoQLnFhEVeu4olHO6AdVQtwr53HPgpMPaZj2/vaWQNA4+bu5HZHTG wqBmdo4DH4jgd9D8xiMZMIJTik8j9aUmpntc4eR7RJEKSice4+X1fUXL4n4N4NfD FkYjWCUZI6nkFUGhGDCokCjzZ3GTEzbe+4pNi3ycTnywcOXFSoq2Kx+tNzE4zXBs FlWGJYrCub9UOLwoYV2C =XwgS -----END PGP SIGNATURE----- Merge tag 'ecryptfs-3.9-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs Pull ecryptfs fixes from Tyler Hicks: "Minor code cleanups and new Kconfig option to disable /dev/ecryptfs The code cleanups fix up W=1 compiler warnings and some unnecessary checks. The new Kconfig option, defaulting to N, allows the rarely used eCryptfs kernel to userspace communication channel to be compiled out. This may be the first step in it being eventually removed." Hmm. I'm not sure whether these should be called "fixes", and it probably should have gone in the merge window. But I'll let it slide. * tag 'ecryptfs-3.9-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: eCryptfs: allow userspace messaging to be disabled eCryptfs: Fix redundant error check on ecryptfs_find_daemon_by_euid() ecryptfs: ecryptfs_msg_ctx_alloc_to_free(): remove kfree() redundant null check eCryptfs: decrypt_pki_encrypted_session_key(): remove kfree() redundant null check eCryptfs: remove unneeded checks in virt_to_scatterlist() eCryptfs: Fix -Wmissing-prototypes warnings eCryptfs: Fix -Wunused-but-set-variable warnings eCryptfs: initialize payload_len in keystore.c
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803 B
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23 lines
803 B
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config ECRYPT_FS
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tristate "eCrypt filesystem layer support"
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depends on KEYS && CRYPTO && (ENCRYPTED_KEYS || ENCRYPTED_KEYS=n)
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select CRYPTO_ECB
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select CRYPTO_CBC
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select CRYPTO_MD5
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help
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Encrypted filesystem that operates on the VFS layer. See
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<file:Documentation/filesystems/ecryptfs.txt> to learn more about
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eCryptfs. Userspace components are required and can be
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obtained from <http://ecryptfs.sf.net>.
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To compile this file system support as a module, choose M here: the
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module will be called ecryptfs.
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config ECRYPT_FS_MESSAGING
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bool "Enable notifications for userspace key wrap/unwrap"
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depends on ECRYPT_FS
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help
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Enables the /dev/ecryptfs entry for use by ecryptfsd. This allows
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for userspace to wrap/unwrap file encryption keys by other
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backends, like OpenSSL.
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