From: Johannes Berg <johannes.berg@xxxxxxxxx>
This is a big array, but it's only used by software and
need not be contiguous in memory. Use kvcalloc() since
it's so big (order 5 allocation).
Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@xxxxxxxxx>
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
net/mac80211/tx.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 6bf223e6cd1a..ac5ae7c05e36 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1604,8 +1604,8 @@ int ieee80211_txq_setup_flows(struct ieee80211_local *local)
local->cparams.target = MS2TIME(20);
local->cparams.ecn = true;
- local->cvars = kcalloc(fq->flows_cnt, sizeof(local->cvars[0]),
- GFP_KERNEL);
+ local->cvars = kvcalloc(fq->flows_cnt, sizeof(local->cvars[0]),
+ GFP_KERNEL);
if (!local->cvars) {
spin_lock_bh(&fq->lock);
fq_reset(fq, fq_skb_free_func);
@@ -1625,7 +1625,7 @@ void ieee80211_txq_teardown_flows(struct ieee80211_local *local)
{
struct fq *fq = &local->fq;
- kfree(local->cvars);
+ kvfree(local->cvars);
local->cvars = NULL;
spin_lock_bh(&fq->lock);
--
2.44.0
