diff options
Diffstat (limited to '0001-libertas-fix-a-potential-NULL-pointer-dereference.patch')
| -rw-r--r-- | 0001-libertas-fix-a-potential-NULL-pointer-dereference.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/0001-libertas-fix-a-potential-NULL-pointer-dereference.patch b/0001-libertas-fix-a-potential-NULL-pointer-dereference.patch deleted file mode 100644 index efdc46d68..000000000 --- a/0001-libertas-fix-a-potential-NULL-pointer-dereference.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 7da413a18583baaf35dd4a8eb414fa410367d7f2 Mon Sep 17 00:00:00 2001 -From: Allen Pais <allen.pais@oracle.com> -Date: Wed, 18 Sep 2019 22:05:00 +0530 -Subject: [PATCH] libertas: fix a potential NULL pointer dereference - -alloc_workqueue is not checked for errors and as a result, -a potential NULL dereference could occur. - -Signed-off-by: Allen Pais <allen.pais@oracle.com> -Signed-off-by: Kalle Valo <kvalo@codeaurora.org> ---- - drivers/net/wireless/marvell/libertas/if_sdio.c | 5 +++++ - 1 file changed, 5 insertions(+) - -diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c -index 242d8845da3f..30f1025ecb9b 100644 ---- a/drivers/net/wireless/marvell/libertas/if_sdio.c -+++ b/drivers/net/wireless/marvell/libertas/if_sdio.c -@@ -1179,6 +1179,10 @@ static int if_sdio_probe(struct sdio_func *func, - - spin_lock_init(&card->lock); - card->workqueue = alloc_workqueue("libertas_sdio", WQ_MEM_RECLAIM, 0); -+ if (unlikely(!card->workqueue)) { -+ ret = -ENOMEM; -+ goto err_queue; -+ } - INIT_WORK(&card->packet_worker, if_sdio_host_to_card_worker); - init_waitqueue_head(&card->pwron_waitq); - -@@ -1230,6 +1234,7 @@ static int if_sdio_probe(struct sdio_func *func, - lbs_remove_card(priv); - free: - destroy_workqueue(card->workqueue); -+err_queue: - while (card->packets) { - packet = card->packets; - card->packets = card->packets->next; --- -2.23.0 - |