git: 5ea0f1e63dbd - main - hidraw(4): Return length of written data from HIDIOCS* ioctls
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Date: Sun, 27 Apr 2025 09:09:05 UTC
The branch main has been updated by wulf: URL: https://cgit.FreeBSD.org/src/commit/?id=5ea0f1e63dbddc5452e2d85fcc03ba03a3d9cf84 commit 5ea0f1e63dbddc5452e2d85fcc03ba03a3d9cf84 Author: Vladimir Kondratyev <wulf@FreeBSD.org> AuthorDate: 2025-04-27 09:07:35 +0000 Commit: Vladimir Kondratyev <wulf@FreeBSD.org> CommitDate: 2025-04-27 09:07:35 +0000 hidraw(4): Return length of written data from HIDIOCS* ioctls To match Linux. MFC after: 3 days --- sys/dev/hid/hidraw.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sys/dev/hid/hidraw.c b/sys/dev/hid/hidraw.c index 7aca66e2dd1d..f573b3db1391 100644 --- a/sys/dev/hid/hidraw.c +++ b/sys/dev/hid/hidraw.c @@ -885,7 +885,10 @@ hidraw_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag, default: panic("Invalid report type"); } - return (hid_set_report(sc->sc_dev, addr, len, reptype, id)); + error = hid_set_report(sc->sc_dev, addr, len, reptype, id); + if (error == 0) + td->td_retval[0] = IOCPARM_LEN(cmd); + return (error); case HIDIOCGFEATURE(0): case HIDIOCGINPUT(0):