From: Jakub Kicinski <kubakici@xxxxx>
Once one of wiphy->addresses is found to be unused
we can return from __ieee80211_assign_perm_addr and
use it. The same for masked addresses.
Signed-off-by: Jakub Kicinski <kubakici@xxxxx>
---
net/mac80211/iface.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index dbee397..38898b3 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1449,7 +1449,7 @@ static void __ieee80211_assign_perm_addr(struct ieee80211_local *local,
if (!used) {
memcpy(perm_addr, local->hw.wiphy->addresses[i].addr,
ETH_ALEN);
- break;
+ return;
}
}
@@ -1507,10 +1507,12 @@ static void __ieee80211_assign_perm_addr(struct ieee80211_local *local,
if (!used) {
memcpy(perm_addr, tmp_addr, ETH_ALEN);
- break;
+ return;
}
addr = (start & ~mask) | (val & mask);
} while (addr != start);
+
+ pr_debug("no free address found - using default\n");
}
static void ieee80211_assign_perm_addr(struct ieee80211_local *local,
--
1.8.1.4
--
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