diff mbox series

wifi: iwlegacy: avoid fortify warning

Message ID 20230216203444.134310-1-johannes@sipsolutions.net
State New
Headers show
Series wifi: iwlegacy: avoid fortify warning | expand

Commit Message

Johannes Berg Feb. 16, 2023, 8:34 p.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

There are two different alive messages, the "init" one is
bigger than the other one, so we have a fortify read warn
here. Avoid it by copying from the variable-sized 'raw'
instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 drivers/net/wireless/intel/iwlegacy/4965-mac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 4d3c544ff2e6..0a4aa3c678c1 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -4020,7 +4020,7 @@  il4965_hdl_alive(struct il_priv *il, struct il_rx_buf *rxb)
 
 	if (palive->ver_subtype == INITIALIZE_SUBTYPE) {
 		D_INFO("Initialization Alive received.\n");
-		memcpy(&il->card_alive_init, &pkt->u.alive_frame,
+		memcpy(&il->card_alive_init, &pkt->u.raw,
 		       sizeof(struct il_init_alive_resp));
 		pwork = &il->init_alive_start;
 	} else {