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

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SVN-Revision: 7303
This commit is contained in:
Felix Fietkau 2007-05-21 07:47:51 +00:00
parent b7e8f1c3d1
commit fd49112a0d
1 changed files with 13 additions and 0 deletions
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13
package/madwifi/patches/111-minstrel_crash.patch Normal file
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@ -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;