Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/…

…davem/net-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [CRYPTO] users: Fix up scatterlist conversion errors [CRYPTO] tcrypt: Move sg_init_table out of timing loops [NETNS]: Fix get_net_ns_by_pid [NET]: Marking struct pernet_operations __net_initdata was inappropriate [INET] ESP: Must #include <linux/scatterlist.h> [TCP] IPV6: fix softnet build breakage
git-mirror · Oct 27, 2007 · 0f5a2c5 · 0f5a2c5
2 parents 26adc0d + 68e3f5d
commit 0f5a2c5
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Showing 22 changed files with 118 additions and 76 deletions.
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c
@@ -572,9 +572,11 @@ static int test_hash_jiffies_digest(struct hash_desc *desc, char *p, int blen,
 	int bcount;
 	int ret;
 
+	sg_init_table(sg, 1);
+
 	for (start = jiffies, end = start + sec * HZ, bcount = 0;
 	     time_before(jiffies, end); bcount++) {
-		sg_init_one(sg, p, blen);
+		sg_set_buf(sg, p, blen);
 		ret = crypto_hash_digest(desc, sg, blen, out);
 		if (ret)
 			return ret;
@@ -597,13 +599,15 @@ static int test_hash_jiffies(struct hash_desc *desc, char *p, int blen,
 	if (plen == blen)
 		return test_hash_jiffies_digest(desc, p, blen, out, sec);
 
+	sg_init_table(sg, 1);
+
 	for (start = jiffies, end = start + sec * HZ, bcount = 0;
 	     time_before(jiffies, end); bcount++) {
 		ret = crypto_hash_init(desc);
 		if (ret)
 			return ret;
 		for (pcount = 0; pcount < blen; pcount += plen) {
-			sg_init_one(sg, p + pcount, plen);
+			sg_set_buf(sg, p + pcount, plen);
 			ret = crypto_hash_update(desc, sg, plen);
 			if (ret)
 				return ret;
@@ -628,12 +632,14 @@ static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
 	int i;
 	int ret;
 
+	sg_init_table(sg, 1);
+
 	local_bh_disable();
 	local_irq_disable();
 
 	/* Warm-up run. */
 	for (i = 0; i < 4; i++) {
-		sg_init_one(sg, p, blen);
+		sg_set_buf(sg, p, blen);
 		ret = crypto_hash_digest(desc, sg, blen, out);
 		if (ret)
 			goto out;
@@ -645,7 +651,7 @@ static int test_hash_cycles_digest(struct hash_desc *desc, char *p, int blen,
 
 		start = get_cycles();
 
-		sg_init_one(sg, p, blen);
+		sg_set_buf(sg, p, blen);
 		ret = crypto_hash_digest(desc, sg, blen, out);
 		if (ret)
 			goto out;
@@ -679,6 +685,8 @@ static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
 	if (plen == blen)
 		return test_hash_cycles_digest(desc, p, blen, out);
 
+	sg_init_table(sg, 1);
+
 	local_bh_disable();
 	local_irq_disable();
 
@@ -688,7 +696,7 @@ static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
 		if (ret)
 			goto out;
 		for (pcount = 0; pcount < blen; pcount += plen) {
-			sg_init_one(sg, p + pcount, plen);
+			sg_set_buf(sg, p + pcount, plen);
 			ret = crypto_hash_update(desc, sg, plen);
 			if (ret)
 				goto out;
@@ -708,7 +716,7 @@ static int test_hash_cycles(struct hash_desc *desc, char *p, int blen,
 		if (ret)
 			goto out;
 		for (pcount = 0; pcount < blen; pcount += plen) {
-			sg_init_one(sg, p + pcount, plen);
+			sg_set_buf(sg, p + pcount, plen);
 			ret = crypto_hash_update(desc, sg, plen);
 			if (ret)
 				goto out;

diff --git a/drivers/crypto/padlock-sha.c b/drivers/crypto/padlock-sha.c
@@ -55,7 +55,7 @@ static void padlock_sha_bypass(struct crypto_tfm *tfm)
 	if (ctx(tfm)->data && ctx(tfm)->used) {
 		struct scatterlist sg;
 
-		sg_set_buf(&sg, ctx(tfm)->data, ctx(tfm)->used);
+		sg_init_one(&sg, ctx(tfm)->data, ctx(tfm)->used);
 		crypto_hash_update(&ctx(tfm)->fallback, &sg, sg.length);
 	}
 
@@ -79,7 +79,7 @@ static void padlock_sha_update(struct crypto_tfm *tfm,
 
 	if (unlikely(ctx(tfm)->bypass)) {
 		struct scatterlist sg;
-		sg_set_buf(&sg, (uint8_t *)data, length);
+		sg_init_one(&sg, (uint8_t *)data, length);
 		crypto_hash_update(&ctx(tfm)->fallback, &sg, length);
 		return;
 	}

diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
@@ -168,7 +168,7 @@ static int crypt_iv_essiv_ctr(struct crypt_config *cc, struct dm_target *ti,
 		return -ENOMEM;
 	}
 
-	sg_set_buf(&sg, cc->key, cc->key_size);
+	sg_init_one(&sg, cc->key, cc->key_size);
 	desc.tfm = hash_tfm;
 	desc.flags = CRYPTO_TFM_REQ_MAY_SLEEP;
 	err = crypto_hash_digest(&desc, &sg, cc->key_size, salt);

diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
@@ -284,7 +284,7 @@ static __net_exit void loopback_net_exit(struct net *net)
 	unregister_netdev(dev);
 }
 
-static struct pernet_operations __net_initdata loopback_net_ops = {
+static struct pernet_operations loopback_net_ops = {
        .init = loopback_net_init,
        .exit = loopback_net_exit,
 };

diff --git a/drivers/net/ppp_mppe.c b/drivers/net/ppp_mppe.c
@@ -68,7 +68,7 @@ MODULE_VERSION("1.0.2");
 static unsigned int
 setup_sg(struct scatterlist *sg, const void *address, unsigned int length)
 {
-	sg_init_one(sg, address, length);
+	sg_set_buf(sg, address, length);
 	return length;
 }
 
@@ -140,6 +140,8 @@ static void get_new_key_from_sha(struct ppp_mppe_state * state)
 	struct scatterlist sg[4];
 	unsigned int nbytes;
 
+	sg_init_table(sg, 4);
+
 	nbytes = setup_sg(&sg[0], state->master_key, state->keylen);
 	nbytes += setup_sg(&sg[1], sha_pad->sha_pad1,
 			   sizeof(sha_pad->sha_pad1));
@@ -166,6 +168,8 @@ static void mppe_rekey(struct ppp_mppe_state * state, int initial_key)
 	if (!initial_key) {
 		crypto_blkcipher_setkey(state->arc4, state->sha1_digest,
 					state->keylen);
+		sg_init_table(sg_in, 1);
+		sg_init_table(sg_out, 1);
 		setup_sg(sg_in, state->sha1_digest, state->keylen);
 		setup_sg(sg_out, state->session_key, state->keylen);
 		if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in,
@@ -421,6 +425,8 @@ mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf,
 	isize -= 2;
 
 	/* Encrypt packet */
+	sg_init_table(sg_in, 1);
+	sg_init_table(sg_out, 1);
 	setup_sg(sg_in, ibuf, isize);
 	setup_sg(sg_out, obuf, osize);
 	if (crypto_blkcipher_encrypt(&desc, sg_out, sg_in, isize) != 0) {
@@ -608,6 +614,8 @@ mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf,
 	 * Decrypt the first byte in order to check if it is
 	 * a compressed or uncompressed protocol field.
 	 */
+	sg_init_table(sg_in, 1);
+	sg_init_table(sg_out, 1);
 	setup_sg(sg_in, ibuf, 1);
 	setup_sg(sg_out, obuf, 1);
 	if (crypto_blkcipher_decrypt(&desc, sg_out, sg_in, 1) != 0) {

diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
@@ -674,9 +674,8 @@ partial_sg_digest_update(struct hash_desc *desc, struct scatterlist *sg,
 {
 	struct scatterlist temp;
 
-	memcpy(&temp, sg, sizeof(struct scatterlist));
-	temp.offset = offset;
-	temp.length = length;
+	sg_init_table(&temp, 1);
+	sg_set_page(&temp, sg_page(sg), length, offset);
 	crypto_hash_update(desc, &temp, length);
 }
 

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
@@ -279,6 +279,8 @@ int virt_to_scatterlist(const void *addr, int size, struct scatterlist *sg,
 	int offset;
 	int remainder_of_page;
 
+	sg_init_table(sg, sg_size);
+
 	while (size > 0 && i < sg_size) {
 		pg = virt_to_page(addr);
 		offset = offset_in_page(addr);

diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c
@@ -185,7 +185,7 @@ static __net_exit void proc_net_ns_exit(struct net *net)
 	kfree(net->proc_net_root);
 }
 
-static struct pernet_operations __net_initdata proc_net_ns_ops = {
+static struct pernet_operations proc_net_ns_ops = {
 	.init = proc_net_ns_init,
 	.exit = proc_net_ns_exit,
 };

diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
@@ -102,11 +102,9 @@ static inline void release_net(struct net *net)
 #ifdef CONFIG_NET_NS
 #define __net_init
 #define __net_exit
-#define __net_initdata
 #else
 #define __net_init	__init
 #define __net_exit	__exit_refok
-#define __net_initdata	__initdata
 #endif
 
 struct pernet_operations {

diff --git a/net/core/dev.c b/net/core/dev.c
@@ -2668,7 +2668,7 @@ static void __net_exit dev_proc_net_exit(struct net *net)
 	proc_net_remove(net, "dev");
 }
 
-static struct pernet_operations __net_initdata dev_proc_ops = {
+static struct pernet_operations dev_proc_ops = {
 	.init = dev_proc_net_init,
 	.exit = dev_proc_net_exit,
 };
@@ -4328,7 +4328,7 @@ static void __net_exit netdev_exit(struct net *net)
 	kfree(net->dev_index_head);
 }
 
-static struct pernet_operations __net_initdata netdev_net_ops = {
+static struct pernet_operations  netdev_net_ops = {
 	.init = netdev_init,
 	.exit = netdev_exit,
 };
@@ -4359,7 +4359,7 @@ static void __net_exit default_device_exit(struct net *net)
 	rtnl_unlock();
 }
 
-static struct pernet_operations __net_initdata default_device_ops = {
+static struct pernet_operations  default_device_ops = {
 	.exit = default_device_exit,
 };
 

diff --git a/net/core/dev_mcast.c b/net/core/dev_mcast.c
@@ -285,7 +285,7 @@ static void __net_exit dev_mc_net_exit(struct net *net)
 	proc_net_remove(net, "dev_mcast");
 }
 
-static struct pernet_operations __net_initdata dev_mc_net_ops = {
+static struct pernet_operations dev_mc_net_ops = {
 	.init = dev_mc_net_init,
 	.exit = dev_mc_net_exit,
 };

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
@@ -742,7 +742,7 @@ static struct net *get_net_ns_by_pid(pid_t pid)
 	/* Lookup the network namespace */
 	net = ERR_PTR(-ESRCH);
 	rcu_read_lock();
-	tsk = find_task_by_pid(pid);
+	tsk = find_task_by_vpid(pid);
 	if (tsk) {
 		struct nsproxy *nsproxy;
 		nsproxy = task_nsproxy(tsk);

diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
@@ -3,7 +3,7 @@
 #include <net/ip.h>
 #include <net/xfrm.h>
 #include <net/esp.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 #include <linux/crypto.h>
 #include <linux/kernel.h>
 #include <linux/pfkeyv2.h>
@@ -111,7 +111,9 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb)
 				goto unlock;
 		}
 		sg_init_table(sg, nfrags);
-		skb_to_sgvec(skb, sg, esph->enc_data+esp->conf.ivlen-skb->data, clen);
+		sg_mark_end(sg, skb_to_sgvec(skb, sg, esph->enc_data +
+						      esp->conf.ivlen -
+						      skb->data, clen));
 		err = crypto_blkcipher_encrypt(&desc, sg, sg, clen);
 		if (unlikely(sg != &esp->sgbuf[0]))
 			kfree(sg);
@@ -203,7 +205,8 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb)
 			goto out;
 	}
 	sg_init_table(sg, nfrags);
-	skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen, elen);
+	sg_mark_end(sg, skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen,
+				     elen));
 	err = crypto_blkcipher_decrypt(&desc, sg, sg, elen);
 	if (unlikely(sg != &esp->sgbuf[0]))
 		kfree(sg);

diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
@@ -29,7 +29,7 @@
 #include <net/ip.h>
 #include <net/xfrm.h>
 #include <net/esp.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 #include <linux/crypto.h>
 #include <linux/kernel.h>
 #include <linux/pfkeyv2.h>
@@ -110,7 +110,9 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb)
 				goto unlock;
 		}
 		sg_init_table(sg, nfrags);
-		skb_to_sgvec(skb, sg, esph->enc_data+esp->conf.ivlen-skb->data, clen);
+		sg_mark_end(sg, skb_to_sgvec(skb, sg, esph->enc_data +
+						      esp->conf.ivlen -
+						      skb->data, clen));
 		err = crypto_blkcipher_encrypt(&desc, sg, sg, clen);
 		if (unlikely(sg != &esp->sgbuf[0]))
 			kfree(sg);
@@ -207,7 +209,9 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
 			}
 		}
 		sg_init_table(sg, nfrags);
-		skb_to_sgvec(skb, sg, sizeof(*esph) + esp->conf.ivlen, elen);
+		sg_mark_end(sg, skb_to_sgvec(skb, sg,
+					     sizeof(*esph) + esp->conf.ivlen,
+					     elen));
 		ret = crypto_blkcipher_decrypt(&desc, sg, sg, elen);
 		if (unlikely(sg != &esp->sgbuf[0]))
 			kfree(sg);

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
@@ -59,6 +59,7 @@
 #include <net/snmp.h>
 #include <net/dsfield.h>
 #include <net/timewait_sock.h>
+#include <net/netdma.h>
 
 #include <asm/uaccess.h>
 

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
@@ -1888,7 +1888,7 @@ static void __net_exit netlink_net_exit(struct net *net)
 #endif
 }
 
-static struct pernet_operations __net_initdata netlink_net_ops = {
+static struct pernet_operations netlink_net_ops = {
 	.init = netlink_net_init,
 	.exit = netlink_net_exit,
 };