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authorDan Carpenter <dan.carpenter@oracle.com>2021-09-03 16:18:56 +0300
committerJakub Kicinski <kuba@kernel.org>2021-09-04 02:16:51 +0300
commit52a67fbf0cffcc1a0d1272cf0522cb193a0d0bd6 (patch)
tree8497d59a2392a6034c1ce22d365e713fef60856f
parent9756e44fd4d283ebcc94df353642f322428b73de (diff)
downloadlinux-52a67fbf0cffcc1a0d1272cf0522cb193a0d0bd6.tar.xz
ionic: fix a sleeping in atomic bug
This code is holding spin_lock_bh(&lif->rx_filters.lock); so the allocation needs to be atomic. Fixes: 969f84394604 ("ionic: sync the filters in the work task") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Shannon Nelson <snelson@pensando.io> Link: https://lore.kernel.org/r/20210903131856.GA25934@kili Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c
index 7e3a5634c161..25ecfcfa1281 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c
@@ -318,7 +318,7 @@ void ionic_rx_filter_sync(struct ionic_lif *lif)
if (f->state == IONIC_FILTER_STATE_NEW ||
f->state == IONIC_FILTER_STATE_OLD) {
sync_item = devm_kzalloc(dev, sizeof(*sync_item),
- GFP_KERNEL);
+ GFP_ATOMIC);
if (!sync_item)
goto loop_out;