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-rw-r--r--net/core/skbuff.c16
-rw-r--r--net/ieee80211/ieee80211_crypt_tkip.c11
-rw-r--r--net/ieee80211/ieee80211_crypt_wep.c2
-rw-r--r--net/ipv4/esp4.c2
-rw-r--r--net/ipv4/proc.c8
-rw-r--r--net/ipv4/tcp_input.c16
-rw-r--r--net/ipv4/tcp_ipv4.c5
-rw-r--r--net/ipv4/udp.c2
-rw-r--r--net/ipv6/esp6.c2
-rw-r--r--net/ipv6/tcp_ipv6.c4
-rw-r--r--net/mac80211/ieee80211_sta.c5
-rw-r--r--net/sched/act_mirred.c2
-rw-r--r--net/sctp/auth.c4
-rw-r--r--net/sctp/sm_make_chunk.c8
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_crypto.c14
-rw-r--r--net/sunrpc/xdr.c4
-rw-r--r--net/xfrm/xfrm_algo.c10
17 files changed, 47 insertions, 68 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 4e2c84f..573e172 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -415,13 +415,6 @@ static struct sk_buff *__skb_clone(struct sk_buff *n, struct sk_buff *skb)
n->hdr_len = skb->nohdr ? skb_headroom(skb) : skb->hdr_len;
n->nohdr = 0;
n->destructor = NULL;
-#ifdef CONFIG_NET_CLS_ACT
- /* FIXME What is this and why don't we do it in copy_skb_header? */
- n->tc_verd = SET_TC_VERD(n->tc_verd,0);
- n->tc_verd = CLR_TC_OK2MUNGE(n->tc_verd);
- n->tc_verd = CLR_TC_MUNGED(n->tc_verd);
- C(iif);
-#endif
C(truesize);
atomic_set(&n->users, 1);
C(head);
@@ -2045,9 +2038,7 @@ skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len)
if (copy > 0) {
if (copy > len)
copy = len;
- sg_set_page(&sg[elt], virt_to_page(skb->data + offset));
- sg[elt].offset = (unsigned long)(skb->data + offset) % PAGE_SIZE;
- sg[elt].length = copy;
+ sg_set_buf(sg, skb->data + offset, copy);
elt++;
if ((len -= copy) == 0)
return elt;
@@ -2065,9 +2056,8 @@ skb_to_sgvec(struct sk_buff *skb, struct scatterlist *sg, int offset, int len)
if (copy > len)
copy = len;
- sg_set_page(&sg[elt], frag->page);
- sg[elt].offset = frag->page_offset+offset-start;
- sg[elt].length = copy;
+ sg_set_page(&sg[elt], frag->page, copy,
+ frag->page_offset+offset-start);
elt++;
if (!(len -= copy))
return elt;
diff --git a/net/ieee80211/ieee80211_crypt_tkip.c b/net/ieee80211/ieee80211_crypt_tkip.c
index 8117776..4cce353 100644
--- a/net/ieee80211/ieee80211_crypt_tkip.c
+++ b/net/ieee80211/ieee80211_crypt_tkip.c
@@ -25,7 +25,7 @@
#include <net/ieee80211.h>
#include <linux/crypto.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
#include <linux/crc32.h>
MODULE_AUTHOR("Jouni Malinen");
@@ -537,13 +537,8 @@ static int michael_mic(struct crypto_hash *tfm_michael, u8 * key, u8 * hdr,
return -1;
}
sg_init_table(sg, 2);
- sg_set_page(&sg[0], virt_to_page(hdr));
- sg[0].offset = offset_in_page(hdr);
- sg[0].length = 16;
-
- sg_set_page(&sg[1], virt_to_page(data));
- sg[1].offset = offset_in_page(data);
- sg[1].length = data_len;
+ sg_set_buf(&sg[0], hdr, 16);
+ sg_set_buf(&sg[1], data, data_len);
if (crypto_hash_setkey(tfm_michael, key, 8))
return -1;
diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c
index 9693429..866fc04 100644
--- a/net/ieee80211/ieee80211_crypt_wep.c
+++ b/net/ieee80211/ieee80211_crypt_wep.c
@@ -22,7 +22,7 @@
#include <net/ieee80211.h>
#include <linux/crypto.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
#include <linux/crc32.h>
MODULE_AUTHOR("Jouni Malinen");
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 6b1a31a..ba98401 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -110,6 +110,7 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb)
if (!sg)
goto unlock;
}
+ sg_init_table(sg, nfrags);
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]))
@@ -201,6 +202,7 @@ static int esp_input(struct xfrm_state *x, struct sk_buff *skb)
if (!sg)
goto out;
}
+ sg_init_table(sg, nfrags);
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]))
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index fd16cb8..9be0daa 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -121,14 +121,6 @@ static const struct snmp_mib snmp4_ipextstats_list[] = {
SNMP_MIB_SENTINEL
};
-static const struct snmp_mib snmp4_icmp_list[] = {
- SNMP_MIB_ITEM("InMsgs", ICMP_MIB_INMSGS),
- SNMP_MIB_ITEM("InErrors", ICMP_MIB_INERRORS),
- SNMP_MIB_ITEM("OutMsgs", ICMP_MIB_OUTMSGS),
- SNMP_MIB_ITEM("OutErrors", ICMP_MIB_OUTERRORS),
- SNMP_MIB_SENTINEL
-};
-
static struct {
char *name;
int index;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 3dbbb44..47f4f35 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -103,7 +103,7 @@ int sysctl_tcp_abc __read_mostly;
#define FLAG_SLOWPATH 0x100 /* Do not skip RFC checks for window update.*/
#define FLAG_ONLY_ORIG_SACKED 0x200 /* SACKs only non-rexmit sent before RTO */
#define FLAG_SND_UNA_ADVANCED 0x400 /* Snd_una was changed (!= FLAG_DATA_ACKED) */
-#define FLAG_DSACKING_ACK 0x800 /* SACK blocks contained DSACK info */
+#define FLAG_DSACKING_ACK 0x800 /* SACK blocks contained D-SACK info */
#define FLAG_NONHEAD_RETRANS_ACKED 0x1000 /* Non-head rexmitted data was ACKed */
#define FLAG_ACKED (FLAG_DATA_ACKED|FLAG_SYN_ACKED)
@@ -866,7 +866,7 @@ static void tcp_disable_fack(struct tcp_sock *tp)
tp->rx_opt.sack_ok &= ~2;
}
-/* Take a notice that peer is sending DSACKs */
+/* Take a notice that peer is sending D-SACKs */
static void tcp_dsack_seen(struct tcp_sock *tp)
{
tp->rx_opt.sack_ok |= 4;
@@ -1058,7 +1058,7 @@ static void tcp_update_reordering(struct sock *sk, const int metric,
*
* With D-SACK the lower bound is extended to cover sequence space below
* SND.UNA down to undo_marker, which is the last point of interest. Yet
- * again, DSACK block must not to go across snd_una (for the same reason as
+ * again, D-SACK block must not to go across snd_una (for the same reason as
* for the normal SACK blocks, explained above). But there all simplicity
* ends, TCP might receive valid D-SACKs below that. As long as they reside
* fully below undo_marker they do not affect behavior in anyway and can
@@ -1080,7 +1080,7 @@ static int tcp_is_sackblock_valid(struct tcp_sock *tp, int is_dsack,
if (!before(start_seq, tp->snd_nxt))
return 0;
- /* In outstanding window? ...This is valid exit for DSACKs too.
+ /* In outstanding window? ...This is valid exit for D-SACKs too.
* start_seq == snd_una is non-sensical (see comments above)
*/
if (after(start_seq, tp->snd_una))
@@ -1615,7 +1615,7 @@ void tcp_enter_frto(struct sock *sk)
!icsk->icsk_retransmits)) {
tp->prior_ssthresh = tcp_current_ssthresh(sk);
/* Our state is too optimistic in ssthresh() call because cwnd
- * is not reduced until tcp_enter_frto_loss() when previous FRTO
+ * is not reduced until tcp_enter_frto_loss() when previous F-RTO
* recovery has not yet completed. Pattern would be this: RTO,
* Cumulative ACK, RTO (2xRTO for the same segment does not end
* up here twice).
@@ -1801,7 +1801,7 @@ void tcp_enter_loss(struct sock *sk, int how)
tcp_set_ca_state(sk, TCP_CA_Loss);
tp->high_seq = tp->snd_nxt;
TCP_ECN_queue_cwr(tp);
- /* Abort FRTO algorithm if one is in progress */
+ /* Abort F-RTO algorithm if one is in progress */
tp->frto_counter = 0;
}
@@ -1946,7 +1946,7 @@ static int tcp_time_to_recover(struct sock *sk)
struct tcp_sock *tp = tcp_sk(sk);
__u32 packets_out;
- /* Do not perform any recovery during FRTO algorithm */
+ /* Do not perform any recovery during F-RTO algorithm */
if (tp->frto_counter)
return 0;
@@ -2962,7 +2962,7 @@ static int tcp_process_frto(struct sock *sk, int flag)
}
if (tp->frto_counter == 1) {
- /* Sending of the next skb must be allowed or no FRTO */
+ /* Sending of the next skb must be allowed or no F-RTO */
if (!tcp_send_head(sk) ||
after(TCP_SKB_CB(tcp_send_head(sk))->end_seq,
tp->snd_una + tp->snd_wnd)) {
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 38cf73a..ad759f1 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1055,6 +1055,9 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key,
bp->pad = 0;
bp->protocol = protocol;
bp->len = htons(tcplen);
+
+ sg_init_table(sg, 4);
+
sg_set_buf(&sg[block++], bp, sizeof(*bp));
nbytes += sizeof(*bp);
@@ -1080,6 +1083,8 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key,
sg_set_buf(&sg[block++], key->key, key->keylen);
nbytes += key->keylen;
+ sg_mark_end(sg, block);
+
/* Now store the Hash into the packet */
err = crypto_hash_init(desc);
if (err)
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 35d2b0e..4bc25b4 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1152,7 +1152,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
return __udp4_lib_mcast_deliver(skb, uh, saddr, daddr, udptable);
sk = __udp4_lib_lookup(saddr, uh->source, daddr, uh->dest,
- skb->dev->ifindex, udptable );
+ inet_iif(skb), udptable);
if (sk != NULL) {
int ret = udp_queue_rcv_skb(sk, skb);
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 72a6598..f67d51a 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -109,6 +109,7 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb)
if (!sg)
goto unlock;
}
+ sg_init_table(sg, nfrags);
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]))
@@ -205,6 +206,7 @@ static int esp6_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);
ret = crypto_blkcipher_decrypt(&desc, sg, sg, elen);
if (unlikely(sg != &esp->sgbuf[0]))
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 737b755..32dc3297 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -757,6 +757,8 @@ static int tcp_v6_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key,
bp->len = htonl(tcplen);
bp->protocol = htonl(protocol);
+ sg_init_table(sg, 4);
+
sg_set_buf(&sg[block++], bp, sizeof(*bp));
nbytes += sizeof(*bp);
@@ -778,6 +780,8 @@ static int tcp_v6_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key,
sg_set_buf(&sg[block++], key->key, key->keylen);
nbytes += key->keylen;
+ sg_mark_end(sg, block);
+
/* Now store the hash into the packet */
err = crypto_hash_init(desc);
if (err) {
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c
index f7ffeec..fda0e06 100644
--- a/net/mac80211/ieee80211_sta.c
+++ b/net/mac80211/ieee80211_sta.c
@@ -1184,7 +1184,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct net_device *dev,
printk(KERN_DEBUG "%s: RX %sssocResp from %s (capab=0x%x "
"status=%d aid=%d)\n",
dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa),
- capab_info, status_code, aid & ~(BIT(15) | BIT(14)));
+ capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14))));
if (status_code != WLAN_STATUS_SUCCESS) {
printk(KERN_DEBUG "%s: AP denied association (code=%d)\n",
@@ -2096,7 +2096,8 @@ static int ieee80211_sta_match_ssid(struct ieee80211_if_sta *ifsta,
{
int tmp, hidden_ssid;
- if (!memcmp(ifsta->ssid, ssid, ssid_len))
+ if (ssid_len == ifsta->ssid_len &&
+ !memcmp(ifsta->ssid, ssid, ssid_len))
return 1;
if (ifsta->flags & IEEE80211_STA_AUTO_BSSID_SEL)
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index fd7bca4..c3fde91 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -166,7 +166,7 @@ bad_mirred:
return TC_ACT_SHOT;
}
- skb2 = skb_clone(skb, GFP_ATOMIC);
+ skb2 = skb_act_clone(skb, GFP_ATOMIC);
if (skb2 == NULL)
goto bad_mirred;
if (m->tcfm_eaction != TCA_EGRESS_MIRROR &&
diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index cbd64b2..621113a 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -727,9 +727,7 @@ void sctp_auth_calculate_hmac(const struct sctp_association *asoc,
/* set up scatter list */
end = skb_tail_pointer(skb);
sg_init_table(&sg, 1);
- sg_set_page(&sg, virt_to_page(auth));
- sg.offset = (unsigned long)(auth) % PAGE_SIZE;
- sg.length = end - (unsigned char *)auth;
+ sg_set_buf(&sg, auth, end - (unsigned char *)auth);
desc.tfm = asoc->ep->auth_hmacs[hmac_id];
desc.flags = 0;
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 658476c..c055212 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1514,9 +1514,7 @@ static sctp_cookie_param_t *sctp_pack_cookie(const struct sctp_endpoint *ep,
/* Sign the message. */
sg_init_table(&sg, 1);
- sg_set_page(&sg, virt_to_page(&cookie->c));
- sg.offset = (unsigned long)(&cookie->c) % PAGE_SIZE;
- sg.length = bodysize;
+ sg_set_buf(&sg, &cookie->c, bodysize);
keylen = SCTP_SECRET_SIZE;
key = (char *)ep->secret_key[ep->current_key];
desc.tfm = sctp_sk(ep->base.sk)->hmac;
@@ -1587,9 +1585,7 @@ struct sctp_association *sctp_unpack_cookie(
/* Check the signature. */
keylen = SCTP_SECRET_SIZE;
sg_init_table(&sg, 1);
- sg_set_page(&sg, virt_to_page(bear_cookie));
- sg.offset = (unsigned long)(bear_cookie) % PAGE_SIZE;
- sg.length = bodysize;
+ sg_set_buf(&sg, bear_cookie, bodysize);
key = (char *)ep->secret_key[ep->current_key];
desc.tfm = sctp_sk(ep->base.sk)->hmac;
desc.flags = 0;
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index 32be431..24711be 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -199,7 +199,7 @@ encryptor(struct scatterlist *sg, void *data)
} else {
in_page = sg_page(sg);
}
- sg_set_page(&desc->infrags[desc->fragno], in_page);
+ sg_assign_page(&desc->infrags[desc->fragno], in_page);
desc->fragno++;
desc->fraglen += sg->length;
desc->pos += sg->length;
@@ -215,11 +215,10 @@ encryptor(struct scatterlist *sg, void *data)
if (ret)
return ret;
if (fraglen) {
- sg_set_page(&desc->outfrags[0], sg_page(sg));
- desc->outfrags[0].offset = sg->offset + sg->length - fraglen;
- desc->outfrags[0].length = fraglen;
+ sg_set_page(&desc->outfrags[0], sg_page(sg), fraglen,
+ sg->offset + sg->length - fraglen);
desc->infrags[0] = desc->outfrags[0];
- sg_set_page(&desc->infrags[0], in_page);
+ sg_assign_page(&desc->infrags[0], in_page);
desc->fragno = 1;
desc->fraglen = fraglen;
} else {
@@ -287,9 +286,8 @@ decryptor(struct scatterlist *sg, void *data)
if (ret)
return ret;
if (fraglen) {
- sg_set_page(&desc->frags[0], sg_page(sg));
- desc->frags[0].offset = sg->offset + sg->length - fraglen;
- desc->frags[0].length = fraglen;
+ sg_set_page(&desc->frags[0], sg_page(sg), fraglen,
+ sg->offset + sg->length - fraglen);
desc->fragno = 1;
desc->fraglen = fraglen;
} else {
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 3d1f7cd..f38dac3 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -1059,9 +1059,7 @@ xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len,
do {
if (thislen > page_len)
thislen = page_len;
- sg_set_page(sg, buf->pages[i]);
- sg->offset = page_offset;
- sg->length = thislen;
+ sg_set_page(sg, buf->pages[i], thislen, page_offset);
ret = actor(sg, data);
if (ret)
goto out;
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 313d4be..0426388 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -553,9 +553,7 @@ int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *desc,
if (copy > len)
copy = len;
- sg_set_page(&sg, virt_to_page(skb->data + offset));
- sg.offset = (unsigned long)(skb->data + offset) % PAGE_SIZE;
- sg.length = copy;
+ sg_init_one(&sg, skb->data + offset, copy);
err = icv_update(desc, &sg, copy);
if (unlikely(err))
@@ -578,9 +576,9 @@ int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *desc,
if (copy > len)
copy = len;
- sg_set_page(&sg, frag->page);
- sg.offset = frag->page_offset + offset-start;
- sg.length = copy;
+ sg_init_table(&sg, 1);
+ sg_set_page(&sg, frag->page, copy,
+ frag->page_offset + offset-start);
err = icv_update(desc, &sg, copy);
if (unlikely(err))
generated by cgit v1.1 at 2025-08-15 22:21:57 +0000