2019-04-16 23:17:12

by Adham Abozaeid

[permalink] [raw]
Subject: [PATCH] staging: wilc1000: Avoid GFP_KERNEL allocation from atomic context

From: Adham Abozaeid <[email protected]>

txq_add_mgmt_pkt allocates memory while being called from atomic context
so needs to use GFP_ATOMIC

Signed-off-by: Adham Abozaeid <[email protected]>
---
drivers/staging/wilc1000/wilc_wlan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c
index 2b309c8a8fb2..0a713409ea98 100644
--- a/drivers/staging/wilc1000/wilc_wlan.c
+++ b/drivers/staging/wilc1000/wilc_wlan.c
@@ -316,7 +316,7 @@ int wilc_wlan_txq_add_mgmt_pkt(struct net_device *dev, void *priv, u8 *buffer,
if (wilc->quit)
return 0;

- tqe = kmalloc(sizeof(*tqe), GFP_KERNEL);
+ tqe = kmalloc(sizeof(*tqe), GFP_ATOMIC);

if (!tqe)
return 0;
--
2.17.1