From: "Dr. David Alan Gilbert" <dave@treblig.org>
To: Markus Armbruster <armbru@redhat.com>
Cc: qemu-devel@nongnu.org, arei.gonglei@huawei.com,
pizhenwei@bytedance.com, alistair.francis@wdc.com,
stefanb@linux.vnet.ibm.com, kwolf@redhat.com, hreitz@redhat.com,
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qemu-riscv@nongnu.org
Subject: Re: [PATCH 11/14] error: Use error_setg_errno() to improve error messages
Date: Fri, 21 Nov 2025 00:10:13 +0000 [thread overview]
Message-ID: <aR-t5SzR2AdqlJtq@gallifrey> (raw)
In-Reply-To: <20251120191339.756429-12-armbru@redhat.com>
* Markus Armbruster (armbru@redhat.com) wrote:
> A few error messages show numeric errno codes. Use error_setg_errno()
> to show human-readable text instead.
>
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
...
> diff --git a/migration/rdma.c b/migration/rdma.c
> index 337b415889..ef4885ef5f 100644
> --- a/migration/rdma.c
> +++ b/migration/rdma.c
> @@ -2349,8 +2349,7 @@ static int qemu_get_cm_event_timeout(RDMAContext *rdma,
> error_setg(errp, "RDMA ERROR: poll cm event timeout");
> return -1;
> } else if (ret < 0) {
> - error_setg(errp, "RDMA ERROR: failed to poll cm event, errno=%i",
> - errno);
> + error_setg_errno(errp, "RDMA ERROR: failed to poll cm event");
Hasn't that lost the errno ?
Dave
--
-----Open up your eyes, open up your mind, open up your code -------
/ Dr. David Alan Gilbert | Running GNU/Linux | Happy \
\ dave @ treblig.org | | In Hex /
\ _________________________|_____ http://www.treblig.org |_______/
next prev parent reply other threads:[~2025-11-21 0:11 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-20 19:13 [PATCH 00/14] Error message improvements Markus Armbruster
2025-11-20 19:13 ` [PATCH 01/14] error: Strip trailing '\n' from error string arguments (again) Markus Armbruster
2025-11-20 19:13 ` [PATCH 02/14] hw/usb: Use error_setg_file_open() for a better error message Markus Armbruster
2025-11-21 0:42 ` Dr. David Alan Gilbert
2025-11-21 5:28 ` Markus Armbruster
2025-11-20 19:13 ` [PATCH 03/14] tap-solaris: Use error_setg_file_open() for better error messages Markus Armbruster
2025-11-21 0:24 ` Dr. David Alan Gilbert
2025-11-21 5:35 ` Markus Armbruster
2025-11-20 19:13 ` [PATCH 04/14] qga: " Markus Armbruster
2025-11-21 1:12 ` Dr. David Alan Gilbert
2025-11-21 7:39 ` Kostiantyn Kostiuk
2025-11-20 19:13 ` [PATCH 05/14] hw/scsi: Use error_setg_file_open() for a better error message Markus Armbruster
2025-11-21 2:05 ` Dr. David Alan Gilbert
2025-11-20 19:13 ` [PATCH 06/14] hw/virtio: " Markus Armbruster
2025-11-20 19:13 ` [PATCH 07/14] net/tap: " Markus Armbruster
2025-11-20 19:13 ` [PATCH 08/14] blkdebug: " Markus Armbruster
2025-11-20 19:13 ` [PATCH 09/14] error: Use error_setg_file_open() for simplicity and consistency Markus Armbruster
2025-11-20 23:57 ` Dr. David Alan Gilbert
2025-11-21 5:45 ` Markus Armbruster
2025-11-21 17:45 ` Dr. David Alan Gilbert
2025-11-22 7:36 ` Markus Armbruster
2025-11-22 11:53 ` BALATON Zoltan
2025-11-22 13:58 ` Dr. David Alan Gilbert
2025-11-20 19:13 ` [PATCH 10/14] net/slirp: Improve file open error message Markus Armbruster
2025-11-20 19:13 ` [PATCH 11/14] error: Use error_setg_errno() to improve error messages Markus Armbruster
2025-11-21 0:10 ` Dr. David Alan Gilbert [this message]
2025-11-21 5:46 ` Markus Armbruster
2025-11-21 7:37 ` Markus Armbruster
2025-11-20 19:13 ` [PATCH 12/14] error: Use error_setg_errno() for simplicity and consistency Markus Armbruster
2025-11-21 0:15 ` Dr. David Alan Gilbert
2025-11-21 5:47 ` Markus Armbruster
2025-11-21 7:42 ` Markus Armbruster
2025-11-20 19:13 ` [PATCH 13/14] qga/commands-win32: Use error_setg_win32() for better error messages Markus Armbruster
2025-11-21 7:43 ` Kostiantyn Kostiuk
2025-11-20 19:13 ` [PATCH 14/14] block/file-win32: Improve an error message Markus Armbruster
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