diff options
Diffstat (limited to 'src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c')
| -rw-r--r-- | src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c b/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c index 2a77412c..6ce2a8d0 100644 --- a/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c +++ b/src/VBox/HostDrivers/Support/linux/SUPDrv-linux.c @@ -54,6 +54,7 @@ #include <VBox/err.h> #include <iprt/mem.h> #include <VBox/log.h> +#include <VBox/VBoxLnxModInline.h> #include <iprt/mp.h> /** @todo figure out the exact version number */ @@ -307,12 +308,12 @@ DECLINLINE(RTGID) vboxdrvLinuxKernGid(void) #ifdef VBOX_WITH_HARDENING -/** Get the effective UID within the current user namespace. */ -DECLINLINE(RTUID) vboxdrvLinuxEuidInNs(void) +/** Get the effective UID of the current process. */ +DECLINLINE(RTUID) vboxdrvLinuxEuid(void) { # if RTLNX_VER_MIN(2,6,29) # if RTLNX_VER_MIN(3,5,0) - return from_kuid(current_user_ns(), current->cred->euid); + return __kuid_val(current->cred->euid); # else return current->cred->euid; # endif @@ -332,6 +333,10 @@ static int __init VBoxDrvLinuxInit(void) { int rc; + /* Check if modue loading was disabled. */ + if (!vbox_mod_should_load()) + return -EINVAL; + #if RTLNX_VER_MIN(5,0,0) spin_lock_init(&g_supdrvLinuxWrapperModuleSpinlock); RTListInit(&g_supdrvLinuxWrapperModuleList); @@ -487,9 +492,9 @@ static int vboxdrvLinuxCreateCommon(struct inode *pInode, struct file *pFilp, bo * Only root is allowed to access the unrestricted device, enforce it! */ if ( fUnrestricted - && vboxdrvLinuxEuidInNs() != 0 /* root */ ) + && vboxdrvLinuxEuid() != 0 /* root */ ) { - Log(("VBoxDrvLinuxCreate: euid=%d, expected 0 (root)\n", vboxdrvLinuxEuidInNs())); + Log(("VBoxDrvLinuxCreate: euid=%d, expected 0 (root)\n", vboxdrvLinuxEuid())); return -EPERM; } #endif /* VBOX_WITH_HARDENING */ |