Merge branch 'master' into upstream

[mv-sheeva.git] / arch / um / os-Linux / start_up.c

diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 387e26af301a57c6ca0a861c654727af7a5b3696..7fe92680c7dd8de39fef42309818df27546ff17a 100644 (file)
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -14,7 +14,6 @@
 #include <sched.h>
 #include <fcntl.h>
 #include <errno.h>
-#include <setjmp.h>
 #include <sys/time.h>
 #include <sys/wait.h>
 #include <sys/mman.h>
@@ -296,29 +295,7 @@ static void __init check_ptrace(void)
        check_sysemu();
 }
 
-extern int create_tmp_file(unsigned long long len);
-
-static void check_tmpexec(void)
-{
-       void *addr;
-       int err, fd = create_tmp_file(UM_KERN_PAGE_SIZE);
-
-       addr = mmap(NULL, UM_KERN_PAGE_SIZE,
-                   PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, fd, 0);
-       printf("Checking PROT_EXEC mmap in /tmp...");
-       fflush(stdout);
-       if(addr == MAP_FAILED){
-               err = errno;
-               perror("failed");
-               if(err == EPERM)
-                       printf("/tmp must be not mounted noexec\n");
-               exit(1);
-       }
-       printf("OK\n");
-       munmap(addr, UM_KERN_PAGE_SIZE);
-
-       close(fd);
-}
+extern void check_tmpexec(void);
 
 void os_early_checks(void)
 {