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-rw-r--r--drivers/net/ppp/bsd_comp.c1
-rw-r--r--drivers/net/ppp/ppp_async.c3
-rw-r--r--drivers/net/ppp/ppp_deflate.c1
-rw-r--r--drivers/net/ppp/ppp_generic.c1
-rw-r--r--drivers/net/ppp/ppp_synctty.c1
-rw-r--r--drivers/net/ppp/pppoe.c23
6 files changed, 15 insertions, 15 deletions
diff --git a/drivers/net/ppp/bsd_comp.c b/drivers/net/ppp/bsd_comp.c
index db0dc36d12..55954594e1 100644
--- a/drivers/net/ppp/bsd_comp.c
+++ b/drivers/net/ppp/bsd_comp.c
@@ -1166,5 +1166,6 @@ static void __exit bsdcomp_cleanup(void)
module_init(bsdcomp_init);
module_exit(bsdcomp_cleanup);
+MODULE_DESCRIPTION("PPP BSD-Compress compression module");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_ALIAS("ppp-compress-" __stringify(CI_BSD_COMPRESS));
diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c
index e94a4b08fd..c33c3db3cc 100644
--- a/drivers/net/ppp/ppp_async.c
+++ b/drivers/net/ppp/ppp_async.c
@@ -87,6 +87,7 @@ struct asyncppp {
static int flag_time = HZ;
module_param(flag_time, int, 0);
MODULE_PARM_DESC(flag_time, "ppp_async: interval between flagged packets (in clock ticks)");
+MODULE_DESCRIPTION("PPP async serial channel module");
MODULE_LICENSE("GPL");
MODULE_ALIAS_LDISC(N_PPP);
@@ -537,7 +538,7 @@ ppp_async_encode(struct asyncppp *ap)
proto = get_unaligned_be16(data);
/*
- * LCP packets with code values between 1 (configure-reqest)
+ * LCP packets with code values between 1 (configure-request)
* and 7 (code-reject) must be sent as though no options
* had been negotiated.
*/
diff --git a/drivers/net/ppp/ppp_deflate.c b/drivers/net/ppp/ppp_deflate.c
index e6d48e5c65..4d2ff63f2e 100644
--- a/drivers/net/ppp/ppp_deflate.c
+++ b/drivers/net/ppp/ppp_deflate.c
@@ -630,6 +630,7 @@ static void __exit deflate_cleanup(void)
module_init(deflate_init);
module_exit(deflate_cleanup);
+MODULE_DESCRIPTION("PPP Deflate compression module");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_ALIAS("ppp-compress-" __stringify(CI_DEFLATE));
MODULE_ALIAS("ppp-compress-" __stringify(CI_DEFLATE_DRAFT));
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 0193af2d31..3dd52bf28f 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -3604,6 +3604,7 @@ EXPORT_SYMBOL(ppp_input_error);
EXPORT_SYMBOL(ppp_output_wakeup);
EXPORT_SYMBOL(ppp_register_compressor);
EXPORT_SYMBOL(ppp_unregister_compressor);
+MODULE_DESCRIPTION("Generic PPP layer driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS_CHARDEV(PPP_MAJOR, 0);
MODULE_ALIAS_RTNL_LINK("ppp");
diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c
index 52d05ce4a2..45bf59ac8f 100644
--- a/drivers/net/ppp/ppp_synctty.c
+++ b/drivers/net/ppp/ppp_synctty.c
@@ -724,5 +724,6 @@ ppp_sync_cleanup(void)
module_init(ppp_sync_init);
module_exit(ppp_sync_cleanup);
+MODULE_DESCRIPTION("PPP synchronous TTY channel module");
MODULE_LICENSE("GPL");
MODULE_ALIAS_LDISC(N_SYNC_PPP);
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index 8e7238e97d..2ea4f4890d 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -1007,26 +1007,21 @@ static int pppoe_recvmsg(struct socket *sock, struct msghdr *m,
struct sk_buff *skb;
int error = 0;
- if (sk->sk_state & PPPOX_BOUND) {
- error = -EIO;
- goto end;
- }
+ if (sk->sk_state & PPPOX_BOUND)
+ return -EIO;
skb = skb_recv_datagram(sk, flags, &error);
- if (error < 0)
- goto end;
+ if (!skb)
+ return error;
- if (skb) {
- total_len = min_t(size_t, total_len, skb->len);
- error = skb_copy_datagram_msg(skb, 0, m, total_len);
- if (error == 0) {
- consume_skb(skb);
- return total_len;
- }
+ total_len = min_t(size_t, total_len, skb->len);
+ error = skb_copy_datagram_msg(skb, 0, m, total_len);
+ if (error == 0) {
+ consume_skb(skb);
+ return total_len;
}
kfree_skb(skb);
-end:
return error;
}