[PATCH v7 4/6] ntoskrnl.exe: Implement volume information queries for device files.

[Erich E. Hoover]

This patch implements volume information queries for device files,
which allows NtQueryVolumeInformationFile to issue
IRP_MJ_QUERY_VOLUME_INFORMATION to return volume information from a
driver.  The patch also now includes a simple test that issues
FileFsVolumeInformation (for systems that support unsigned drivers).

v7: match dispatch_read behavior (no input buffer), fix missing const,
and remove incorrect FIXME
v6: No change
v5: No change
v4: Split out content from server/device.c and
dlls/ntoskrnl.exe/ntoskrnl.c, fixed copy-paste error identified by
Zeb, and added tests

Best,
Erich
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0004-ntoskrnl.exe-Implement-volume-information-queries-fo.patch
Type: application/x-patch
Size: 10918 bytes
Desc: not available
URL: <http://www.winehq.org/pipermail/wine-devel/attachments/20210212/bd43d95e/attachment.bin>