Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/crypto/arc4.c b/crypto/arc4.c
index aa79571..3254dcc 100644
--- a/crypto/arc4.c
+++ b/crypto/arc4.c
@@ -11,7 +11,9 @@
#include <crypto/arc4.h>
#include <crypto/internal/skcipher.h>
#include <linux/init.h>
+#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/sched.h>
static int crypto_arc4_setkey(struct crypto_skcipher *tfm, const u8 *in_key,
unsigned int key_len)
@@ -39,6 +41,14 @@ static int crypto_arc4_crypt(struct skcipher_request *req)
return err;
}
+static int crypto_arc4_init(struct crypto_skcipher *tfm)
+{
+ pr_warn_ratelimited("\"%s\" (%ld) uses obsolete ecb(arc4) skcipher\n",
+ current->comm, (unsigned long)current->pid);
+
+ return 0;
+}
+
static struct skcipher_alg arc4_alg = {
/*
* For legacy reasons, this is named "ecb(arc4)", not "arc4".
@@ -55,6 +65,7 @@ static struct skcipher_alg arc4_alg = {
.setkey = crypto_arc4_setkey,
.encrypt = crypto_arc4_crypt,
.decrypt = crypto_arc4_crypt,
+ .init = crypto_arc4_init,
};
static int __init arc4_init(void)