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51 lines
1.8 KiB
Diff
51 lines
1.8 KiB
Diff
From f971e0cd4a0ebe59fb2e8e17240399bf6901b09b Mon Sep 17 00:00:00 2001
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From: "Derald D. Woods" <woods.technical@gmail.com>
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Date: Sun, 10 Feb 2019 13:22:19 -0600
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Subject: [PATCH] Fix module loading with Linux v5.0-rc5
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This commit fixes this module load error:
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[...]
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[ 29.112091] cryptodev: loading out-of-tree module taints kernel.
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[ 29.128906] cryptodev: Unknown symbol crypto_givcipher_type (err -2)
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[ 29.188842] cryptodev: Unknown symbol crypto_givcipher_type (err -2)
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modprobe: can't load module cryptodev (extra/cryptodev.ko): unknown symbol in module, or unknown parameter
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[...]
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Upstream Linux support for unused GIVCIPHER, and others, was dropped here:
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c79b411eaa72 (crypto: skcipher - remove remnants of internal IV generators)
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Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
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---
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cryptlib.c | 9 +++++++--
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1 file changed, 7 insertions(+), 2 deletions(-)
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diff --git a/cryptlib.c b/cryptlib.c
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index 6e66698..4a87037 100644
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--- a/cryptlib.c
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+++ b/cryptlib.c
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@@ -38,7 +38,9 @@
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#include "cryptodev_int.h"
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#include "cipherapi.h"
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+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0))
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extern const struct crypto_type crypto_givcipher_type;
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+#endif
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static void cryptodev_complete(struct crypto_async_request *req, int err)
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{
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@@ -157,8 +159,11 @@ int cryptodev_cipher_init(struct cipher_data *out, const char *alg_name,
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
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tfm = crypto_skcipher_tfm(out->async.s);
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- if ((tfm->__crt_alg->cra_type == &crypto_ablkcipher_type) ||
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- (tfm->__crt_alg->cra_type == &crypto_givcipher_type)) {
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+ if ((tfm->__crt_alg->cra_type == &crypto_ablkcipher_type)
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+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0))
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+ || (tfm->__crt_alg->cra_type == &crypto_givcipher_type)
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+#endif
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+ ) {
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struct ablkcipher_alg *alg;
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alg = &tfm->__crt_alg->cra_ablkcipher;
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