wireless: use individual buffers for printing ssid values

Also change escape_ssid to print_ssid to match print_mac semantics.

Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 5 deletions

diff --git a/net/wireless/lib80211.c b/net/wireless/lib80211.c
index b8e34d31e757..e71f7d085621 100644
--- a/net/wireless/lib80211.c
+++ b/net/wireless/lib80211.c
@@ -19,11 +19,10 @@ MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_AUTHOR("John W. Linville <linville@tuxdriver.com>");
 MODULE_LICENSE("GPL");
 
-const char *escape_ssid(const char *ssid, u8 ssid_len)
+const char *print_ssid(char *buf, const char *ssid, u8 ssid_len)
 {
-        static char escaped[IEEE80211_MAX_SSID_LEN * 4 + 1];
         const char *s = ssid;
-        char *d = escaped;
+        char *d = buf;
 
         ssid_len = min_t(u8, ssid_len, IEEE80211_MAX_SSID_LEN);
         while (ssid_len--) {
@@ -48,9 +47,9 @@ const char *escape_ssid(const char *ssid, u8 ssid_len)
                 s++;
         }
         *d = '\0';
-        return escaped;
+        return buf;
 }
-EXPORT_SYMBOL(escape_ssid);
+EXPORT_SYMBOL(print_ssid);
 
 static int __init ieee80211_init(void)
 {