diff options
author | Ilya Dryomov <idryomov@gmail.com> | 2020-12-15 18:49:07 +0300 |
---|---|---|
committer | Ilya Dryomov <idryomov@gmail.com> | 2020-12-28 22:34:33 +0300 |
commit | f5f2c9a0e3073debc6bc0ecc855ced0158526ee8 (patch) | |
tree | c3228cfecbf0c0b16ed3ab86bef2cd4a66177f0e /drivers | |
parent | ad32fe8801c38f7b1a8b3814bd1f006cb2b5e781 (diff) | |
download | linux-f5f2c9a0e3073debc6bc0ecc855ced0158526ee8.tar.xz |
libceph: align session_key and con_secret to 16 bytes
crypto_shash_setkey() and crypto_aead_setkey() will do a (small)
GFP_ATOMIC allocation to align the key if it isn't suitably aligned.
It's not a big deal, but at the same time easy to avoid.
The actual alignment requirement is dynamic, queryable with
crypto_shash_alignmask() and crypto_aead_alignmask(), but shouldn't
be stricter than 16 bytes for our algorithms.
Fixes: cd1a677cad99 ("libceph, ceph: implement msgr2.1 protocol (crc and secure modes)")
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions