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-rw-r--r--include/linux/crypto.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index d2e33a90825b..7e6e84cf6383 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -115,6 +115,8 @@
/*
* Transform masks and values (for crt_flags).
*/
+#define CRYPTO_TFM_NEED_KEY 0x00000001
+
#define CRYPTO_TFM_REQ_MASK 0x000fff00
#define CRYPTO_TFM_RES_MASK 0xfff00000