(nuttx) branch master updated: arch/risc-v/espressif: add missing spinlock to wlan_recvframe

[acassis]

This is an automated email from the ASF dual-hosted git repository.

acassis pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new 97c0b43d86 arch/risc-v/espressif: add missing spinlock to 
wlan_recvframe
97c0b43d86 is described below

commit 97c0b43d86ede4574b241268f37d936265ef0fe0
Author: Filipe Cavalcanti <filipe.cavalca...@espressif.com>
AuthorDate: Tue Dec 17 13:50:57 2024 -0300

    arch/risc-v/espressif: add missing spinlock to wlan_recvframe
---
 arch/risc-v/src/common/espressif/esp_wlan.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/risc-v/src/common/espressif/esp_wlan.c 
b/arch/risc-v/src/common/espressif/esp_wlan.c
index 231cfab461..dc0d879a46 100644
--- a/arch/risc-v/src/common/espressif/esp_wlan.c
+++ b/arch/risc-v/src/common/espressif/esp_wlan.c
@@ -321,8 +321,11 @@ static inline void wlan_cache_txpkt_tail(struct 
wlan_priv_s *priv)
 static struct iob_s *wlan_recvframe(struct wlan_priv_s *priv)
 {
   struct iob_s *iob;
+  irqstate_t flags;
 
+  flags = spin_lock_irqsave(&priv->lock);
   iob = iob_remove_queue(&priv->rxb);
+  spin_unlock_irqrestore(&priv->lock, flags);
 
   return iob;
 }