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wl1271: Fix multicast list handling

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Fixes bugs in the multicast list handling:
 - Use atomic memory allocation in non-sleepable context
 - Increment address pointer when iterating list of MC addresses

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Juuso Oikarinen 2009-10-13 12:47:53 +03:00 committed by John W. Linville
parent 5d07b668f2
commit 7444113017
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/wl12xx/wl1271_main.c
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@ -1160,7 +1160,7 @@ static u64 wl1271_op_prepare_multicast(struct ieee80211_hw *hw, int mc_count,
* configure_filter() instead of saving everything in the context.
*/
fp = kzalloc(sizeof(*fp), GFP_KERNEL);
fp = kzalloc(sizeof(*fp), GFP_ATOMIC);
if (!fp) {
wl1271_error("Out of memory setting filters.");
return 0;
@ -1180,6 +1180,7 @@ static u64 wl1271_op_prepare_multicast(struct ieee80211_hw *hw, int mc_count,
fp->mc_list_length++;
} else
wl1271_warning("Unknown mc address length.");
mc_list = mc_list->next;
}
/* FIXME: We still need to set our filters properly */