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Diffstat (limited to 'drivers/s390/crypto/pkey_api.c')
-rw-r--r--drivers/s390/crypto/pkey_api.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/s390/crypto/pkey_api.c b/drivers/s390/crypto/pkey_api.c
index 3929c8be8098..e663432395c1 100644
--- a/drivers/s390/crypto/pkey_api.c
+++ b/drivers/s390/crypto/pkey_api.c
@@ -699,7 +699,7 @@ static int query_crypto_facility(u16 cardnr, u16 domain,
/* fill request cprb param block with FQ request */
preqparm = (struct fqreqparm *) preqcblk->req_parmb;
memcpy(preqparm->subfunc_code, "FQ", 2);
- strncpy(preqparm->rule_array, keyword, sizeof(preqparm->rule_array));
+ memcpy(preqparm->rule_array, keyword, sizeof(preqparm->rule_array));
preqparm->rule_array_len =
sizeof(preqparm->rule_array_len) + sizeof(preqparm->rule_array);
preqparm->lv1.len = sizeof(preqparm->lv1);