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>
diff --git a/include/net/lib80211.h b/include/net/lib80211.h
index ce49a30..906d96f 100644
--- a/include/net/lib80211.h
+++ b/include/net/lib80211.h
@@ -8,8 +8,9 @@
#ifndef LIB80211_H
#define LIB80211_H
-/* escape_ssid() is intended to be used in debug (and possibly error)
+/* print_ssid() is intended to be used in debug (and possibly error)
* messages. It should never be used for passing ssid to user space. */
-const char *escape_ssid(const char *ssid, u8 ssid_len);
+const char *print_ssid(char *buf, const char *ssid, u8 ssid_len);
+#define DECLARE_SSID_BUF(var) char var[32 * 4 + 1] __maybe_unused
#endif /* LIB80211_H */