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wine-cw
Commit 33d4125a authored by Marcus Meissner's avatar Marcus Meissner Committed by Alexandre Julliard
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ntdll: Potential buffer overwrite (Coverity).

parent a57b06c5
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dlls/ntdll/cdrom.c
View file @ 33d4125a
...@@ -3090,8 +3090,11 @@ NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice, ...@@ -3090,8 +3090,11 @@ NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice,
sz = sizeof(DVD_REGION); sz = sizeof(DVD_REGION);
if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER; if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER;
else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL; else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL;
else
{
TRACE("doing DVD_Get_REGION\n"); TRACE("doing DVD_Get_REGION\n");
status = DVD_GetRegion(fd, lpOutBuffer); status = DVD_GetRegion(fd, lpOutBuffer);
}
break; break;
case IOCTL_DVD_READ_STRUCTURE: case IOCTL_DVD_READ_STRUCTURE:
sz = sizeof(DVD_LAYER_DESCRIPTOR); sz = sizeof(DVD_LAYER_DESCRIPTOR);
......
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