f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE
authorEric Biggers <ebiggers@google.com>
Sat, 14 Mar 2020 20:50:51 +0000 (13:50 -0700)
committerEric Biggers <ebiggers@google.com>
Fri, 20 Mar 2020 04:57:06 +0000 (21:57 -0700)
commitee446e1af4ff90945e2273ae0af322b8b745b8cc
treef6cf92c442ce3960a50b243489faa6823f9c4ccb
parent7ec9f3b47aba0fe715bf3472ed80e91c37970363
f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE

This new ioctl retrieves a file's encryption nonce, which is useful for
testing.  See the corresponding fs/crypto/ patch for more details.

Link: https://lore.kernel.org/r/20200314205052.93294-4-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
fs/f2fs/file.c