disable irqs when releasing buffer.

2025-07-06 14:39:48 +02:00
parent 86982d0000
commit d242d63c2e
1 changed files with 8 additions and 3 deletions
--- a/avr/modules/network/buffer.asm
+++ b/avr/modules/network/buffer.asm
@@ -95,10 +95,15 @@ NET_Buffer_ReleaseByAddr:
 ; @clobbers X (R16)

 NET_Buffer_ReleaseByNum:
-  rcall NET_Buffer_Locate          ; (R16, X)
-  brcc NET_Buffer_ReleaseByNum_end
-  rcall NET_Buffer_ReleaseByAddr   ; (R16)
+  push r15
+    in r15, SREG
+    cli
+    rcall NET_Buffer_Locate          ; (R16, X)
+    brcc NET_Buffer_ReleaseByNum_end
+    rcall NET_Buffer_ReleaseByAddr   ; (R16)
 NET_Buffer_ReleaseByNum_end:
+    out SREG, r15
+  pop r15
  ret
 ; @end