All keys are already set in crypt_ctr_cipher() call,
no need set the key again later.
(introduced in per cpu patch)
Signed-off-by: Milan Broz <mbroz@xxxxxxxxxx>
---
drivers/md/dm-crypt.c | 11 +----------
1 files changed, 1 insertions(+), 10 deletions(-)
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 6aeb1fe..dbed83d 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1317,10 +1317,9 @@ bad_mem:
static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
struct crypt_config *cc;
- struct crypt_cpu *cs;
unsigned int key_size;
unsigned long long tmpll;
- int ret, cpu;
+ int ret;
if (argc != 5) {
ti->error = "Not enough arguments";
@@ -1372,14 +1371,6 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
goto bad;
}
- for_each_possible_cpu(cpu) {
- cs = per_cpu_ptr(cc->cpu, cpu);
- if (crypto_ablkcipher_setkey(cs->tfm, cc->key, key_size) < 0) {
- ti->error = "Error setting key";
- goto bad;
- }
- }
-
ret = -EINVAL;
if (sscanf(argv[2], "%llu", &tmpll) != 1) {
ti->error = "Invalid iv_offset sector";
--
1.7.2.3
--
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