Whilst not strictly a NM problem, am posting here as (a) Dan's follows this list and (b) I'd expect this to hit other NM users.
After upgrading from FC6 to F7, I noticed that I was unable to connect to my office WPA2 network. With some digging, I traced the problem to wpa_supplicant segfaulting as when it tries to hexdump a large RX EAPOL frame. This is caused by the redhat wpa_supplicant-0.5.7-use-syslog.patch overflowing a 2KBoutput buffer. The frame that's causing the error for me is 1400 bytes. When displayed in a "RX EAPOL - hexdump(len=1400): 00 00 00" string, this requires a little over 4KB. This patch in this mail just increases the buffer size to 8KB, however I suspect there ought to be some boundary checking going on. Dan, is reporting here sufficient, or would a bugzilla entry help get this fixed? Regards, Jon. --- wpa_supplicant-0.5.7-use-syslog.patch.original +++ wpa_supplicant-0.5.7-use-syslog.patch @@ -125,7 +125,7 @@ void wpa_printf(int level, char *fmt, ...) { va_list ap; -+ char out_buf[2048]; ++ char out_buf[8192]; + char * p = &out_buf[0]; va_start(ap, fmt); @@ -159,7 +159,7 @@ size_t len, int show) { size_t i; -+ char out_buf[2048]; ++ char out_buf[8192]; + char * p = &out_buf[0]; + if (level < wpa_debug_level) @@ -215,7 +215,7 @@ size_t i, llen; const u8 *pos = buf; const size_t line_len = 16; -+ char out_buf[2048]; ++ char out_buf[8192]; + char * p = &out_buf[0]; if (level < wpa_debug_level) _______________________________________________ NetworkManager-list mailing list NetworkManager-list@gnome.org http://mail.gnome.org/mailman/listinfo/networkmanager-list