From: Oliver Neukum <oneukum@suse.com>
Date: Wed, 25 Mar 2026 14:55:20 +0000 (+0100)
Subject: usb: translate ENOSPC for user space
X-Git-Tag: v7.1-rc1~82^2~67
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=698f54d4eb9034bb4366985659bd77ae471b6c4e;p=thirdparty%2Flinux.git

usb: translate ENOSPC for user space

In case of insufficient bandwidth usb_submit_urb()
returns -ENOSPC. Translating this to -EIO is not
optimal. There are insufficient resources not
an error. EBUSY is a better fit.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Link: https://patch.msgid.link/20260325145537.372993-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/include/linux/usb.h b/include/linux/usb.h
index 04277af4bb9d5..815f2212936ef 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -2075,6 +2075,8 @@ static inline int usb_translate_errors(int error_code)
 	case -ENODEV:
 	case -EOPNOTSUPP:
 		return error_code;
+	case -ENOSPC:
+		return -EBUSY;
 	default:
 		return -EIO;
 	}