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path: root/drivers/s390/crypto/zcrypt_api.c
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Diffstat (limited to 'drivers/s390/crypto/zcrypt_api.c')
-rw-r--r--drivers/s390/crypto/zcrypt_api.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index a9603ebbc1f8..9f8fa42c062c 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -317,11 +317,9 @@ EXPORT_SYMBOL(zcrypt_device_unregister);
317 317
318void zcrypt_msgtype_register(struct zcrypt_ops *zops) 318void zcrypt_msgtype_register(struct zcrypt_ops *zops)
319{ 319{
320 if (zops->owner) { 320 spin_lock_bh(&zcrypt_ops_list_lock);
321 spin_lock_bh(&zcrypt_ops_list_lock); 321 list_add_tail(&zops->list, &zcrypt_ops_list);
322 list_add_tail(&zops->list, &zcrypt_ops_list); 322 spin_unlock_bh(&zcrypt_ops_list_lock);
323 spin_unlock_bh(&zcrypt_ops_list_lock);
324 }
325} 323}
326EXPORT_SYMBOL(zcrypt_msgtype_register); 324EXPORT_SYMBOL(zcrypt_msgtype_register);
327 325
@@ -342,7 +340,7 @@ struct zcrypt_ops *__ops_lookup(unsigned char *name, int variant)
342 spin_lock_bh(&zcrypt_ops_list_lock); 340 spin_lock_bh(&zcrypt_ops_list_lock);
343 list_for_each_entry(zops, &zcrypt_ops_list, list) { 341 list_for_each_entry(zops, &zcrypt_ops_list, list) {
344 if ((zops->variant == variant) && 342 if ((zops->variant == variant) &&
345 (!strncmp(zops->owner->name, name, MODULE_NAME_LEN))) { 343 (!strncmp(zops->name, name, sizeof(zops->name)))) {
346 found = 1; 344 found = 1;
347 break; 345 break;
348 } 346 }