[PATCH 18/20] headers: add crypto/utils.h redirect for kernels < 6.6

From: Yi Cong <[email protected]>

In v6.6 crypto_xor(), crypto_xor_cpy(), and crypto_memneq() were
moved from crypto/algapi.h to a new crypto/utils.h header. For older
kernels, redirect to the original location.

Signed-off-by: Yi Cong <[email protected]>
---
 backport/backport-include/crypto/utils.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 backport/backport-include/crypto/utils.h

diff --git a/backport/backport-include/crypto/utils.h b/backport/backport-include/crypto/utils.h
new file mode 100644
index 00000000..7722b44a
--- /dev/null
+++ b/backport/backport-include/crypto/utils.h
@@ -0,0 +1,16 @@
+#ifndef __BACKPORT_CRYPTO_UTILS_H
+#define __BACKPORT_CRYPTO_UTILS_H
+#include <linux/version.h>
+
+/*
+ * In v6.6 crypto_xor(), crypto_xor_cpy(), and crypto_memneq() were
+ * moved from crypto/algapi.h to a new crypto/utils.h header.
+ * For older kernels, redirect to the original location.
+ */
+#if LINUX_VERSION_IS_LESS(6,6,0)
+#include <crypto/algapi.h>
+#else
+#include_next <crypto/utils.h>
+#endif
+
+#endif /* __BACKPORT_CRYPTO_UTILS_H */
-- 
2.43.0