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-rw-r--r--net/ipv4/af_inet.c12
-rw-r--r--net/ipv4/esp4_offload.c4
-rw-r--r--net/ipv4/fou.c20
-rw-r--r--net/ipv4/gre_offload.c8
-rw-r--r--net/ipv4/tcp_offload.c14
-rw-r--r--net/ipv4/udp_offload.c13
6 files changed, 36 insertions, 35 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 15e125558c76..06b218a2870f 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1384,12 +1384,12 @@ out:
}
EXPORT_SYMBOL(inet_gso_segment);
-struct sk_buff **inet_gro_receive(struct sk_buff **head, struct sk_buff *skb)
+struct sk_buff *inet_gro_receive(struct list_head *head, struct sk_buff *skb)
{
const struct net_offload *ops;
- struct sk_buff **pp = NULL;
- struct sk_buff *p;
+ struct sk_buff *pp = NULL;
const struct iphdr *iph;
+ struct sk_buff *p;
unsigned int hlen;
unsigned int off;
unsigned int id;
@@ -1425,7 +1425,7 @@ struct sk_buff **inet_gro_receive(struct sk_buff **head, struct sk_buff *skb)
flush = (u16)((ntohl(*(__be32 *)iph) ^ skb_gro_len(skb)) | (id & ~IP_DF));
id >>= 16;
- for (p = *head; p; p = p->next) {
+ list_for_each_entry(p, head, list) {
struct iphdr *iph2;
u16 flush_id;
@@ -1505,8 +1505,8 @@ out:
}
EXPORT_SYMBOL(inet_gro_receive);
-static struct sk_buff **ipip_gro_receive(struct sk_buff **head,
- struct sk_buff *skb)
+static struct sk_buff *ipip_gro_receive(struct list_head *head,
+ struct sk_buff *skb)
{
if (NAPI_GRO_CB(skb)->encap_mark) {
NAPI_GRO_CB(skb)->flush = 1;
diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c
index 7cf755ef9efb..bbeecd13e534 100644
--- a/net/ipv4/esp4_offload.c
+++ b/net/ipv4/esp4_offload.c
@@ -28,8 +28,8 @@
#include <linux/spinlock.h>
#include <net/udp.h>
-static struct sk_buff **esp4_gro_receive(struct sk_buff **head,
- struct sk_buff *skb)
+static struct sk_buff *esp4_gro_receive(struct list_head *head,
+ struct sk_buff *skb)
{
int offset = skb_gro_offset(skb);
struct xfrm_offload *xo;
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c
index 1540db65241a..efdc9e1f741e 100644
--- a/net/ipv4/fou.c
+++ b/net/ipv4/fou.c
@@ -224,14 +224,14 @@ drop:
return 0;
}
-static struct sk_buff **fou_gro_receive(struct sock *sk,
- struct sk_buff **head,
- struct sk_buff *skb)
+static struct sk_buff *fou_gro_receive(struct sock *sk,
+ struct list_head *head,
+ struct sk_buff *skb)
{
- const struct net_offload *ops;
- struct sk_buff **pp = NULL;
u8 proto = fou_from_sock(sk)->protocol;
const struct net_offload **offloads;
+ const struct net_offload *ops;
+ struct sk_buff *pp = NULL;
/* We can clear the encap_mark for FOU as we are essentially doing
* one of two possible things. We are either adding an L4 tunnel
@@ -305,13 +305,13 @@ static struct guehdr *gue_gro_remcsum(struct sk_buff *skb, unsigned int off,
return guehdr;
}
-static struct sk_buff **gue_gro_receive(struct sock *sk,
- struct sk_buff **head,
- struct sk_buff *skb)
+static struct sk_buff *gue_gro_receive(struct sock *sk,
+ struct list_head *head,
+ struct sk_buff *skb)
{
const struct net_offload **offloads;
const struct net_offload *ops;
- struct sk_buff **pp = NULL;
+ struct sk_buff *pp = NULL;
struct sk_buff *p;
struct guehdr *guehdr;
size_t len, optlen, hdrlen, off;
@@ -397,7 +397,7 @@ static struct sk_buff **gue_gro_receive(struct sock *sk,
skb_gro_pull(skb, hdrlen);
- for (p = *head; p; p = p->next) {
+ list_for_each_entry(p, head, list) {
const struct guehdr *guehdr2;
if (!NAPI_GRO_CB(p)->same_flow)
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c
index 1859c473b21a..b9673c21be45 100644
--- a/net/ipv4/gre_offload.c
+++ b/net/ipv4/gre_offload.c
@@ -108,10 +108,10 @@ out:
return segs;
}
-static struct sk_buff **gre_gro_receive(struct sk_buff **head,
- struct sk_buff *skb)
+static struct sk_buff *gre_gro_receive(struct list_head *head,
+ struct sk_buff *skb)
{
- struct sk_buff **pp = NULL;
+ struct sk_buff *pp = NULL;
struct sk_buff *p;
const struct gre_base_hdr *greh;
unsigned int hlen, grehlen;
@@ -182,7 +182,7 @@ static struct sk_buff **gre_gro_receive(struct sk_buff **head,
null_compute_pseudo);
}
- for (p = *head; p; p = p->next) {
+ list_for_each_entry(p, head, list) {
const struct gre_base_hdr *greh2;
if (!NAPI_GRO_CB(p)->same_flow)
diff --git a/net/ipv4/tcp_offload.c b/net/ipv4/tcp_offload.c
index 8cc7c3487330..f5aee641f825 100644
--- a/net/ipv4/tcp_offload.c
+++ b/net/ipv4/tcp_offload.c
@@ -180,9 +180,9 @@ out:
return segs;
}
-struct sk_buff **tcp_gro_receive(struct sk_buff **head, struct sk_buff *skb)
+struct sk_buff *tcp_gro_receive(struct list_head *head, struct sk_buff *skb)
{
- struct sk_buff **pp = NULL;
+ struct sk_buff *pp = NULL;
struct sk_buff *p;
struct tcphdr *th;
struct tcphdr *th2;
@@ -220,7 +220,7 @@ struct sk_buff **tcp_gro_receive(struct sk_buff **head, struct sk_buff *skb)
len = skb_gro_len(skb);
flags = tcp_flag_word(th);
- for (; (p = *head); head = &p->next) {
+ list_for_each_entry(p, head, list) {
if (!NAPI_GRO_CB(p)->same_flow)
continue;
@@ -233,7 +233,7 @@ struct sk_buff **tcp_gro_receive(struct sk_buff **head, struct sk_buff *skb)
goto found;
}
-
+ p = NULL;
goto out_check_final;
found:
@@ -263,7 +263,7 @@ found:
flush |= (len - 1) >= mss;
flush |= (ntohl(th2->seq) + skb_gro_len(p)) ^ ntohl(th->seq);
- if (flush || skb_gro_receive(head, skb)) {
+ if (flush || skb_gro_receive(p, skb)) {
mss = 1;
goto out_check_final;
}
@@ -277,7 +277,7 @@ out_check_final:
TCP_FLAG_FIN));
if (p && (!NAPI_GRO_CB(skb)->same_flow || flush))
- pp = head;
+ pp = p;
out:
NAPI_GRO_CB(skb)->flush |= (flush != 0);
@@ -302,7 +302,7 @@ int tcp_gro_complete(struct sk_buff *skb)
}
EXPORT_SYMBOL(tcp_gro_complete);
-static struct sk_buff **tcp4_gro_receive(struct sk_buff **head, struct sk_buff *skb)
+static struct sk_buff *tcp4_gro_receive(struct list_head *head, struct sk_buff *skb)
{
/* Don't bother verifying checksum if we're going to flush anyway. */
if (!NAPI_GRO_CB(skb)->flush &&
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index 92dc9e5a7ff3..ac46c1c55c99 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -343,10 +343,11 @@ out:
return segs;
}
-struct sk_buff **udp_gro_receive(struct sk_buff **head, struct sk_buff *skb,
- struct udphdr *uh, udp_lookup_t lookup)
+struct sk_buff *udp_gro_receive(struct list_head *head, struct sk_buff *skb,
+ struct udphdr *uh, udp_lookup_t lookup)
{
- struct sk_buff *p, **pp = NULL;
+ struct sk_buff *pp = NULL;
+ struct sk_buff *p;
struct udphdr *uh2;
unsigned int off = skb_gro_offset(skb);
int flush = 1;
@@ -371,7 +372,7 @@ struct sk_buff **udp_gro_receive(struct sk_buff **head, struct sk_buff *skb,
unflush:
flush = 0;
- for (p = *head; p; p = p->next) {
+ list_for_each_entry(p, head, list) {
if (!NAPI_GRO_CB(p)->same_flow)
continue;
@@ -399,8 +400,8 @@ out:
}
EXPORT_SYMBOL(udp_gro_receive);
-static struct sk_buff **udp4_gro_receive(struct sk_buff **head,
- struct sk_buff *skb)
+static struct sk_buff *udp4_gro_receive(struct list_head *head,
+ struct sk_buff *skb)
{
struct udphdr *uh = udp_gro_udphdr(skb);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.