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| author | Vladimir Kondratyev <wulf@FreeBSD.org> | 2021-02-13 18:19:02 +0000 |
|---|---|---|
| committer | Vladimir Kondratyev <wulf@FreeBSD.org> | 2021-02-13 18:19:02 +0000 |
| commit | f988d7fa050e4886cdeb9483a039e75d58c31883 (patch) | |
| tree | f43f8d3a6fd9158d5232e3154cb0b6768fa3eba4 | |
| parent | 812c59ed614df94380e0b1f9ff4a3d15b78ce1bf (diff) | |
| download | src-f988d7fa050e4886cdeb9483a039e75d58c31883.tar.gz src-f988d7fa050e4886cdeb9483a039e75d58c31883.zip | |
hidraw: Make HIDIOCGRDESCSIZE ioctl return report descriptor size
defined by hardware rather than cached one to match HIDIOCGRDESC ioctl.
This fixes errors reported by hid-tools being run against /dev/hidraw#
device node belonging to driver which overloads report descriptor.
MFC after: 1 week
| -rw-r--r-- | sys/dev/hid/hidraw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/hid/hidraw.c b/sys/dev/hid/hidraw.c index 6cc67ff14d23..e71b2e2c7d5d 100644 --- a/sys/dev/hid/hidraw.c +++ b/sys/dev/hid/hidraw.c @@ -703,7 +703,7 @@ hidraw_ioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flag, return (0); case HIDIOCGRDESCSIZE: - *(int *)addr = sc->sc_rdesc->len; + *(int *)addr = sc->sc_hw->rdescsize; return (0); case HIDIOCGRDESC: |