From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 21 May 2007 07:47:51 +0000 (+0000)
Subject: seems like the upstream fix for the minstrel crash wasn't enough. add an extra check
X-Git-Tag: reboot~29199
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fd49112a0d2218f54dc5ba52d690d75e2132cdb8;p=openwrt%2Fstaging%2Flynxis.git

seems like the upstream fix for the minstrel crash wasn't enough. add an extra check

SVN-Revision: 7303
---

diff --git a/package/madwifi/patches/111-minstrel_crash.patch b/package/madwifi/patches/111-minstrel_crash.patch
new file mode 100644
index 0000000000..1a6ec20b89
--- /dev/null
+++ b/package/madwifi/patches/111-minstrel_crash.patch
@@ -0,0 +1,13 @@
+diff -ur madwifi.old/ath_rate/minstrel/minstrel.c madwifi.dev/ath_rate/minstrel/minstrel.c
+--- madwifi.old/ath_rate/minstrel/minstrel.c	2007-05-18 13:19:16.000000000 +0200
++++ madwifi.dev/ath_rate/minstrel/minstrel.c	2007-05-21 09:38:03.102725008 +0200
+@@ -388,6 +388,9 @@
+ 	int rc1, rc2, rc3;         /* Index into the rate table, so for example, it is  0..11 */
+ 	int rixc1, rixc2, rixc3;   /* The actual bit rate used */
+ 
++	if (sn->num_rates <= 0)
++		return;
++
+ 	if (sn->is_sampling) {
+ 		rc1 = sn->max_tp_rate;
+ 		sn->is_sampling = 0;