In the past, dm-crypt used per-cpu crypto context. This has been removed in the kernel 3.15 and the crypto context is shared between all cpus. This patch renames the function crypt_setkey_allcpus to crypt_setkey, because there is really no activity that is done for all cpus.
Signed-off-by: Mikulas Patocka <[email protected]> Index: linux-2.6/drivers/md/dm-crypt.c =================================================================== --- linux-2.6.orig/drivers/md/dm-crypt.c +++ linux-2.6/drivers/md/dm-crypt.c @@ -1470,7 +1470,7 @@ static int crypt_alloc_tfms(struct crypt return 0; } -static int crypt_setkey_allcpus(struct crypt_config *cc) +static int crypt_setkey(struct crypt_config *cc) { unsigned subkey_size; int err = 0, i, r; @@ -1507,7 +1507,7 @@ static int crypt_set_key(struct crypt_co set_bit(DM_CRYPT_KEY_VALID, &cc->flags); - r = crypt_setkey_allcpus(cc); + r = crypt_setkey(cc); out: /* Hex key string not needed after here, so wipe it. */ @@ -1521,7 +1521,7 @@ static int crypt_wipe_key(struct crypt_c clear_bit(DM_CRYPT_KEY_VALID, &cc->flags); memset(&cc->key, 0, cc->key_size * sizeof(u8)); - return crypt_setkey_allcpus(cc); + return crypt_setkey(cc); } static void crypt_dtr(struct dm_target *ti) -- dm-devel mailing list [email protected] https://www.redhat.com/mailman/listinfo/dm-devel
