Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-07-13 15:14:12 +00:00
Code Issues Projects Releases Packages Wiki Activity

[UMPNPMGR] PNP_CreateDevInst: Do not create a normal device if it is already present

Browse source
This commit is contained in:
Eric Kohl 2022-04-23 15:35:45 +02:00
parent b0b925d2b0
commit 33a0c66f30
1 changed files with 7 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

7
base/services/umpnpmgr/rpcserver.c
View file

@ -3097,6 +3097,13 @@ PNP_CreateDevInst(
} }
else else
{ {
/* Fail, if the device exists and is present */
if ((hKey != NULL) && (IsPresentDeviceInstanceID(pszDeviceID)))
{
ret = CR_ALREADY_SUCH_DEVINST;
goto done;
}
/* Create the device instance */ /* Create the device instance */
ret = CreateDeviceInstance(pszDeviceID, FALSE); ret = CreateDeviceInstance(pszDeviceID, FALSE);
} }