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ANDROID: netfilter: xt_qtaguid: xt_socket: build fixes

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Add missing header <linux/miscdevice.h> and use
xt_socket_lookup_slow_v* instead of xt_socket_get*_sk
in xt_qtaguid.c.

Fix xt_socket_lookup_slow_v* functions in xt_socket.c
and declare them in xt_socket.h

Change-Id: I55819b2d4ffa82a2be20995c87d28fb5cc77b5ba
Signed-off-by: John Stultz <john.stultz@linaro.org>

[AmitP: Upstream commit 8db4c5be88 ("netfilter: move socket lookup
        infrastructure to nf_socket_ipv{4,6}.c")] moved socket lookup
        to nf_socket_ipv{4,6}.c, hence use nf_sk_lookup_slow_v[4|6]()
        instead of obsolete xt_socket_lookup_slow_v[4|6]().

        Also folded following android-4.9 commit changes into this patch
        7de1bb86dc5a ("ANDROID: netfilter: xt_qtaguid/socket: build fixes for 4.4")
        5b5ab94817f9 ("ANDROID: netfilter: xt_qtaguid: seq_printf fixes")]
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
This commit is contained in:
Amit Pundir
2015-07-07 00:28:49 +05:30
parent 06ac276ee6
commit 5dfb5c0e04
2 changed files with 5 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
include/uapi/linux/netfilter/xt_socket.h
View File

@@ -27,9 +27,4 @@ struct xt_socket_mtinfo3 {
| XT_SOCKET_NOWILDCARD \
| XT_SOCKET_RESTORESKMARK)
struct sock *xt_socket_get4_sk(const struct sk_buff *skb,
struct xt_action_param *par);
struct sock *xt_socket_get6_sk(const struct sk_buff *skb,
struct xt_action_param *par);
#endif /* _XT_SOCKET_H */

10
net/netfilter/xt_qtaguid.c
View File

@@ -17,6 +17,7 @@
#include <linux/file.h>
#include <linux/inetdevice.h>
#include <linux/module.h>
#include <linux/miscdevice.h>
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/xt_qtaguid.h>
#include <linux/ratelimit.h>
@@ -1588,10 +1589,10 @@ static struct sock *qtaguid_find_sk(const struct sk_buff *skb,
switch (par->family) {
case NFPROTO_IPV6:
sk = xt_socket_get6_sk(skb, par);
sk = nf_sk_lookup_slow_v6(dev_net(skb->dev), skb, par->in);
break;
case NFPROTO_IPV4:
sk = xt_socket_get4_sk(skb, par);
sk = nf_sk_lookup_slow_v4(dev_net(skb->dev), skb, par->in);
break;
default:
return NULL;
@@ -2541,7 +2542,6 @@ static void pp_stats_header(struct seq_file *m)
static int pp_stats_line(struct seq_file *m, struct tag_stat *ts_entry,
int cnt_set)
{
int ret;
struct data_counters *cnts;
tag_t tag = ts_entry->tn.tag;
uid_t stat_uid = get_uid_from_tag(tag);
@@ -2560,7 +2560,7 @@ static int pp_stats_line(struct seq_file *m, struct tag_stat *ts_entry,
}
ppi->item_index++;
cnts = &ts_entry->counters;
ret = seq_printf(m, "%d %s 0x%llx %u %u "
seq_printf(m, "%d %s 0x%llx %u %u "
"%llu %llu "
"%llu %llu "
"%llu %llu "
@@ -2590,7 +2590,7 @@ static int pp_stats_line(struct seq_file *m, struct tag_stat *ts_entry,
cnts->bpc[cnt_set][IFS_TX][IFS_UDP].packets,
cnts->bpc[cnt_set][IFS_TX][IFS_PROTO_OTHER].bytes,
cnts->bpc[cnt_set][IFS_TX][IFS_PROTO_OTHER].packets);
return ret ?: 1;
return seq_has_overflowed(m) ? -ENOSPC : 1;
}
static bool pp_sets(struct seq_file *m, struct tag_stat *ts_entry)