From 1f72f6f6f591d1da2fa1ce3028e274885c74f63b Mon Sep 17 00:00:00 2001 From: Takashi Sakamoto Date: Sat, 10 Aug 2024 16:04:03 +0900 Subject: [PATCH] firewire: core: correct range of block for case of switch statement [ Upstream commit ebb9d3ca8f7efc1b6a2f1750d1058eda444883d0 ] A commit d8527cab6c31 ("firewire: cdev: implement new event to notify response subaction with time stamp") adds an additional case, FW_CDEV_EVENT_RESPONSE2, into switch statement in complete_transaction(). However, the range of block is beyond to the case label and reaches neibour default label. This commit corrects the range of block. Fortunately, it has few impacts in practice since the local variable in the scope under the label is not used in codes under default label. Fixes: d8527cab6c31 ("firewire: cdev: implement new event to notify response subaction with time stamp") Link: https://lore.kernel.org/r/20240810070403.36801-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Sakamoto Signed-off-by: Sasha Levin --- drivers/firewire/core-cdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c index 9a7dc90330a35..a888a001bedb1 100644 --- a/drivers/firewire/core-cdev.c +++ b/drivers/firewire/core-cdev.c @@ -599,11 +599,11 @@ static void complete_transaction(struct fw_card *card, int rcode, u32 request_ts queue_event(client, &e->event, rsp, sizeof(*rsp) + rsp->length, NULL, 0); break; + } default: WARN_ON(1); break; } - } /* Drop the idr's reference */ client_put(client); -- 2.47.2