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authorJeffery To <jeffery.to@gmail.com>2020-03-17 22:27:13 +0800
committerDaniel Golle <daniel@makrotopia.org>2020-03-18 23:12:48 +0100
commitd33200824f031169874ab18412ed8c0bed042e9e (patch)
tree40c11e29544a8a14856c2fe30e3670e98524fd23 /package/kernel/cryptodev-linux/patches
parent50a59b3a392aeb44c417ac3d7c2cdeea82ef2f15 (diff)
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cryptodev-linux: Fix error when compiling with 5.4 kernel
Currently, cryptodev-linux fails to compile with a '"crypto_givcipher_type" undefined' error for targets on the 5.4 kernel, e.g. armvirt[1]. This backports an upstream patch[2] that fixes this error. [1]: https://downloads.openwrt.org/snapshots/faillogs/aarch64_generic/base/cryptodev-linux/compile.txt [2]: https://github.com/cryptodev-linux/cryptodev-linux/commit/f971e0cd4a0ebe59fb2e8e17240399bf6901b09b Signed-off-by: Jeffery To <jeffery.to@gmail.com>
Diffstat (limited to 'package/kernel/cryptodev-linux/patches')
-rw-r--r--package/kernel/cryptodev-linux/patches/010-Fix-module-loading-with-Linux-v5.0-rc5.patch50
1 files changed, 50 insertions, 0 deletions
diff --git a/package/kernel/cryptodev-linux/patches/010-Fix-module-loading-with-Linux-v5.0-rc5.patch b/package/kernel/cryptodev-linux/patches/010-Fix-module-loading-with-Linux-v5.0-rc5.patch
new file mode 100644
index 0000000000..5909f6dfb3
--- /dev/null
+++ b/package/kernel/cryptodev-linux/patches/010-Fix-module-loading-with-Linux-v5.0-rc5.patch
@@ -0,0 +1,50 @@
+From f971e0cd4a0ebe59fb2e8e17240399bf6901b09b Mon Sep 17 00:00:00 2001
+From: "Derald D. Woods" <woods.technical@gmail.com>
+Date: Sun, 10 Feb 2019 13:22:19 -0600
+Subject: [PATCH] Fix module loading with Linux v5.0-rc5
+
+This commit fixes this module load error:
+[...]
+[ 29.112091] cryptodev: loading out-of-tree module taints kernel.
+[ 29.128906] cryptodev: Unknown symbol crypto_givcipher_type (err -2)
+[ 29.188842] cryptodev: Unknown symbol crypto_givcipher_type (err -2)
+modprobe: can't load module cryptodev (extra/cryptodev.ko): unknown symbol in module, or unknown parameter
+[...]
+
+Upstream Linux support for unused GIVCIPHER, and others, was dropped here:
+
+c79b411eaa72 (crypto: skcipher - remove remnants of internal IV generators)
+
+Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
+---
+ cryptlib.c | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/cryptlib.c b/cryptlib.c
+index 6e66698..4a87037 100644
+--- a/cryptlib.c
++++ b/cryptlib.c
+@@ -38,7 +38,9 @@
+ #include "cryptodev_int.h"
+ #include "cipherapi.h"
+
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0))
+ extern const struct crypto_type crypto_givcipher_type;
++#endif
+
+ static void cryptodev_complete(struct crypto_async_request *req, int err)
+ {
+@@ -157,8 +159,11 @@ int cryptodev_cipher_init(struct cipher_data *out, const char *alg_name,
+
+ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0))
+ tfm = crypto_skcipher_tfm(out->async.s);
+- if ((tfm->__crt_alg->cra_type == &crypto_ablkcipher_type) ||
+- (tfm->__crt_alg->cra_type == &crypto_givcipher_type)) {
++ if ((tfm->__crt_alg->cra_type == &crypto_ablkcipher_type)
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0))
++ || (tfm->__crt_alg->cra_type == &crypto_givcipher_type)
++#endif
++ ) {
+ struct ablkcipher_alg *alg;
+
+ alg = &tfm->__crt_alg->cra_ablkcipher;