From a90f7eb446799edf143d7487fb37f41b432d4f52 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Tue, 11 Mar 2025 08:51:19 +0900 Subject: [PATCH] ublk: fix error code for unsupported command BugLink: https://bugs.launchpad.net/bugs/2101915 commit 34c1227035b3ab930a1ae6ab6f22fec1af8ab09e upstream. ENOTSUPP is for kernel use only, and shouldn't be sent to userspace. Fix it by replacing it with EOPNOTSUPP. Cc: stable@vger.kernel.org Fixes: bfbcef036396 ("ublk_drv: move ublk_get_device_from_id into ublk_ctrl_uring_cmd") Signed-off-by: Ming Lei Link: https://lore.kernel.org/r/20241119030646.2319030-1-ming.lei@redhat.com Signed-off-by: Jens Axboe Signed-off-by: Greg Kroah-Hartman Signed-off-by: Koichiro Den Signed-off-by: Stefan Bader --- drivers/block/ublk_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index e9492d91bcf6..0e95ee0ccf95 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -2975,7 +2975,7 @@ static int ublk_ctrl_uring_cmd(struct io_uring_cmd *cmd, ret = ublk_ctrl_end_recovery(ub, cmd); break; default: - ret = -ENOTSUPP; + ret = -EOPNOTSUPP; break; }