diff options
Diffstat (limited to 'src/VBox/HostDrivers/Support/linux/SUPLib-linux.cpp')
| -rw-r--r-- | src/VBox/HostDrivers/Support/linux/SUPLib-linux.cpp | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/VBox/HostDrivers/Support/linux/SUPLib-linux.cpp b/src/VBox/HostDrivers/Support/linux/SUPLib-linux.cpp index 46281442..e3d1a349 100644 --- a/src/VBox/HostDrivers/Support/linux/SUPLib-linux.cpp +++ b/src/VBox/HostDrivers/Support/linux/SUPLib-linux.cpp @@ -4,7 +4,7 @@ */ /* - * Copyright (C) 2006-2007 Oracle Corporation + * Copyright (C) 2006-2012 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; @@ -30,6 +30,7 @@ #define LOG_GROUP LOG_GROUP_SUP #ifdef IN_SUP_HARDENED_R3 # undef DEBUG /* Warning: disables RT_STRICT */ +# undef RT_STRICT # define LOG_DISABLED /** @todo RTLOGREL_DISABLED */ # include <iprt/log.h> @@ -61,8 +62,10 @@ /******************************************************************************* * Defined Constants And Macros * *******************************************************************************/ -/** Unix Device name. */ -#define DEVICE_NAME "/dev/vboxdrv" +/** System device name. */ +#define DEVICE_NAME_SYS "/dev/vboxdrv" +/** User device name. */ +#define DEVICE_NAME_USR "/dev/vboxdrvu" /* define MADV_DONTFORK if it's missing from the system headers. */ #ifndef MADV_DONTFORK @@ -71,7 +74,7 @@ -int suplibOsInit(PSUPLIBDATA pThis, bool fPreInited) +int suplibOsInit(PSUPLIBDATA pThis, bool fPreInited, bool fUnrestricted) { /* * Nothing to do if pre-inited. @@ -92,13 +95,14 @@ int suplibOsInit(PSUPLIBDATA pThis, bool fPreInited) /* * Try open the device. */ - int hDevice = open(DEVICE_NAME, O_RDWR, 0); + const char *pszDeviceNm = fUnrestricted ? DEVICE_NAME_SYS : DEVICE_NAME_USR; + int hDevice = open(pszDeviceNm, O_RDWR, 0); if (hDevice < 0) { /* * Try load the device. */ - hDevice = open(DEVICE_NAME, O_RDWR, 0); + hDevice = open(pszDeviceNm, O_RDWR, 0); if (hDevice < 0) { int rc; @@ -111,7 +115,7 @@ int suplibOsInit(PSUPLIBDATA pThis, bool fPreInited) case ENOENT: rc = VERR_VM_DRIVER_NOT_INSTALLED; break; default: rc = VERR_VM_DRIVER_OPEN_ERROR; break; } - LogRel(("Failed to open \"%s\", errno=%d, rc=%Rrc\n", DEVICE_NAME, errno, rc)); + LogRel(("Failed to open \"%s\", errno=%d, rc=%Rrc\n", pszDeviceNm, errno, rc)); return rc; } } @@ -132,7 +136,8 @@ int suplibOsInit(PSUPLIBDATA pThis, bool fPreInited) /* * We're done. */ - pThis->hDevice = hDevice; + pThis->hDevice = hDevice; + pThis->fUnrestricted = fUnrestricted; return VINF_SUCCESS; } |