Disable selinux support (hack)baserock/pedroalvarez/selinux-disabled-hack

1 files changed, 0 insertions, 47 deletions

diff --git a/src/closures.c b/src/closures.c
index 6298d6f..71689b2 100644
--- a/src/closures.c
+++ b/src/closures.c
@@ -123,55 +123,8 @@
 #include <sys/mman.h>
 #define LACKS_SYS_MMAN_H 1
 
-#if FFI_MMAP_EXEC_SELINUX
-#include <sys/statfs.h>
-#include <stdlib.h>
-
-static int selinux_enabled = -1;
-
-static int
-selinux_enabled_check (void)
-{
-  struct statfs sfs;
-  FILE *f;
-  char *buf = NULL;
-  size_t len = 0;
-
-  if (statfs ("/selinux", &sfs) >= 0
-      && (unsigned int) sfs.f_type == 0xf97cff8cU)
-    return 1;
-  f = fopen ("/proc/mounts", "r");
-  if (f == NULL)
-    return 0;
-  while (getline (&buf, &len, f) >= 0)
-    {
-      char *p = strchr (buf, ' ');
-      if (p == NULL)
-        break;
-      p = strchr (p + 1, ' ');
-      if (p == NULL)
-        break;
-      if (strncmp (p + 1, "selinuxfs ", 10) == 0)
-        {
-          free (buf);
-          fclose (f);
-          return 1;
-        }
-    }
-  free (buf);
-  fclose (f);
-  return 0;
-}
-
-#define is_selinux_enabled() (selinux_enabled >= 0 ? selinux_enabled \
-			      : (selinux_enabled = selinux_enabled_check ()))
-
-#else
-
 #define is_selinux_enabled() 0
 
-#endif /* !FFI_MMAP_EXEC_SELINUX */
-
 /* On PaX enable kernels that have MPROTECT enable we can't use PROT_EXEC. */
 #ifdef FFI_MMAP_EXEC_EMUTRAMP_PAX
 #include <stdlib.h>