wifi: eswifi: fix random crash due to work->handler set to NULL

This fixes a random crash caused by race condition in the eswifi driver used by the disco L475 iot1 board. Signed-off-by: Michał Zając <m.zajac@avsystem.com>
zephyrproject-rtos · Oct 19, 2022 · f93c682 · f93c682
1 parent 48fce02
commit f93c682
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/drivers/wifi/eswifi/eswifi_offload.c b/drivers/wifi/eswifi/eswifi_offload.c
@@ -397,7 +397,7 @@ static int eswifi_off_put(struct net_context *context)
 	}
 
 	if (--socket->usage <= 0) {
-		memset(socket, 0, sizeof(*socket));
+		socket->context = NULL;
 	}
 done:
 	eswifi_unlock(eswifi);

diff --git a/drivers/wifi/eswifi/eswifi_socket_offload.c b/drivers/wifi/eswifi/eswifi_socket_offload.c
@@ -427,7 +427,7 @@ static int eswifi_socket_close(void *obj)
 	}
 
 	if (--socket->usage <= 0) {
-		memset(socket, 0, sizeof(*socket));
+		socket->context = NULL;
 	}
 
 done:
-Original file line number
+Diff line change
@@ Expand Up / @@ -427,7 +427,7 @@ static int eswifi_socket_close(void *obj) @@
     	}
     	if (--socket->usage <= 0) {
-    		memset(socket, 0, sizeof(*socket));
+    		socket->context = NULL;
     	}
     done:
@@ Expand Down @@