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[PATCH] hostap: Make hostap_tx_encrypt() static

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hostap_tx_encrypt() is used only inside hostap_80211_tx.c and there
are no plans to use it elsewhere in the future either, so let's make
it static. As a bonus, this should silence Coverity scanner from
complaining about bogus FORWARD_NULL case (CID: 274).

Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jouni Malinen 2006-03-24 21:24:54 -08:00 committed by John W. Linville
parent 0073602544
commit 79058acaf5
2 changed files with 3 additions and 6 deletions
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2
drivers/net/wireless/hostap/hostap_80211.h
View File

@ -92,8 +92,6 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
void hostap_dump_tx_80211(const char *name, struct sk_buff *skb);
int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev);
int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev);
struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
struct ieee80211_crypt_data *crypt);
int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev);
#endif /* HOSTAP_80211_H */

7
drivers/net/wireless/hostap/hostap_80211_tx.c
View File

@ -299,8 +299,8 @@ int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Called only from software IRQ */
struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
struct ieee80211_crypt_data *crypt)
static struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
struct ieee80211_crypt_data *crypt)
{
struct hostap_interface *iface;
local_info_t *local;
@ -317,7 +317,7 @@ struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb,
}
if (local->tkip_countermeasures &&
crypt && crypt->ops && strcmp(crypt->ops->name, "TKIP") == 0) {
strcmp(crypt->ops->name, "TKIP") == 0) {
hdr = (struct ieee80211_hdr_4addr *) skb->data;
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: TKIP countermeasures: dropped "
@ -535,5 +535,4 @@ int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev)
EXPORT_SYMBOL(hostap_dump_tx_80211);
EXPORT_SYMBOL(hostap_tx_encrypt);
EXPORT_SYMBOL(hostap_master_start_xmit);