mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-01-17 10:26:09 +00:00
f5f2c9a0e3
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>