From: Jeremy Sowden <jeremy@azazel.net>
Date: Mon, 12 Aug 2019 11:57:41 +0000 (+0200)
Subject: xt_pknock, xt_SYSRQ: do not set shash_desc::flags.
X-Git-Tag: v3.4~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4c2aac5f8c2a349c171d1bed77a54ba44faf582;p=thirdparty%2Fxtables-addons.git

xt_pknock, xt_SYSRQ: do not set shash_desc::flags.

shash_desc::flags was removed from the kernel in 5.1.

That assignment was actually superfluous anyway, because crypto.desc
is zero-initialized when crypto is initialized (xt_pknock.c, ll.
110ff.).

Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
---

diff --git a/extensions/pknock/xt_pknock.c b/extensions/pknock/xt_pknock.c
index c76901a..8021ea0 100644
--- a/extensions/pknock/xt_pknock.c
+++ b/extensions/pknock/xt_pknock.c
@@ -1125,7 +1125,6 @@ static int __init xt_pknock_mt_init(void)
 
 	crypto.size = crypto_shash_digestsize(crypto.tfm);
 	crypto.desc.tfm = crypto.tfm;
-	crypto.desc.flags = 0;
 
 	pde = proc_mkdir("xt_pknock", init_net.proc_net);
 	if (pde == NULL) {
diff --git a/extensions/xt_SYSRQ.c b/extensions/xt_SYSRQ.c
index c386c7e..183692f 100644
--- a/extensions/xt_SYSRQ.c
+++ b/extensions/xt_SYSRQ.c
@@ -114,7 +114,6 @@ static unsigned int sysrq_tg(const void *pdata, uint16_t len)
 	}
 
 	desc.tfm   = sysrq_tfm;
-	desc.flags = 0;
 	ret = crypto_shash_init(&desc);
 	if (ret != 0)
 		goto hash_fail;