1 files changed, 33 insertions, 0 deletions
diff --git a/emulators/virtualbox-ose-legacy/files/patch-src-VBox-HostDrivers-Support-SUPR3HardenedMain.cpp b/emulators/virtualbox-ose-legacy/files/patch-src-VBox-HostDrivers-Support-SUPR3HardenedMain.cpp
new file mode 100644
index 000000000000..4a89fec97dfa
--- /dev/null
+++ b/emulators/virtualbox-ose-legacy/files/patch-src-VBox-HostDrivers-Support-SUPR3HardenedMain.cpp
@@ -0,0 +1,33 @@
+--- src/VBox/HostDrivers/Support/SUPR3HardenedMain.cpp	(revision 25471)
++++ src/VBox/HostDrivers/Support/SUPR3HardenedMain.cpp	(revision 25472)
+@@ -66,6 +66,9 @@
+ #  ifndef CAP_TO_MASK
+ #   define CAP_TO_MASK(cap) RT_BIT(cap)
+ #  endif
++# elif defined(RT_OS_FREEBSD)
++#  include <sys/param.h>
++#  include <sys/sysctl.h>
+ # elif defined(RT_OS_SOLARIS)
+ #  include <priv.h>
+ # endif
+@@ -325,7 +328,19 @@
+     sprintf(szFileBuf, "/proc/%ld/path/a.out", (long)getpid());
+     int cchLink = readlink(szFileBuf, &g_szSupLibHardenedExePath[0], sizeof(g_szSupLibHardenedExePath) - 1);
+ # else /* RT_OS_FREEBSD: */
+-    int cchLink = readlink("/proc/curproc/file", &g_szSupLibHardenedExePath[0], sizeof(g_szSupLibHardenedExePath) - 1);
++    int aiName[4];
++    size_t cbPath;
++
++    aiName[0] = CTL_KERN;
++    aiName[1] = KERN_PROC;
++    aiName[2] = KERN_PROC_PATHNAME;
++    aiName[3] = getpid();
++
++    cbPath = sizeof(g_szSupLibHardenedExePath) - 1;
++    if(sysctl(aiName, RT_ELEMENTS(aiName), g_szSupLibHardenedExePath, &cbPath, NULL, 0) < 0)
++       supR3HardenedFatal("supR3HardenedExecDir: sysctl failed\n");
++
++    int cchLink = strlen(g_szSupLibHardenedExePath);
+ # endif
+     if (cchLink < 0 || cchLink == sizeof(g_szSupLibHardenedExePath) - 1)
+         supR3HardenedFatal("supR3HardenedExecDir: couldn't read \"%s\", errno=%d cchLink=%d\n",