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[ipfire-2.x.git] / src / patches / grub-0.97 / grub-0.97-protexec.patch

diff --git a/src/patches/grub-0.97/grub-0.97-protexec.patch b/src/patches/grub-0.97/grub-0.97-protexec.patch
deleted file mode 100644 (file)
index 430e9ac..0000000
--- a/src/patches/grub-0.97/grub-0.97-protexec.patch
+++ /dev/null
@@ -1,56 +0,0 @@
---- grub-0.96/grub/asmstub.c
-+++ grub-0.96/grub/asmstub.c
-@@ -43,6 +43,8 @@
- #include <termios.h>
- #include <signal.h>
- 
-+#include <sys/mman.h>
-+
- #ifdef __linux__
- # include <sys/ioctl.h>               /* ioctl */
- # if !defined(__GLIBC__) || \
-@@ -140,14 +142,30 @@
-   }
- 
-   assert (grub_scratch_mem == 0);
--  scratch = malloc (0x100000 + EXTENDED_MEMSIZE + 15);
-+#ifdef MAP_32BIT
-+#define MY_MAP_SET MAP_PRIVATE | MAP_GROWSDOWN | MAP_ANONYMOUS | MAP_32BIT
-+#else
-+#define MY_MAP_SET MAP_PRIVATE | MAP_GROWSDOWN | MAP_ANONYMOUS
-+#endif
-+  scratch = mmap(NULL,
-+                 0x100000 + EXTENDED_MEMSIZE + 15,
-+                 PROT_EXEC | PROT_READ | PROT_WRITE,
-+                 MY_MAP_SET,
-+                 -1,
-+                 0);
-+
-   assert (scratch);
-   grub_scratch_mem = (char *) ((((int) scratch) >> 4) << 4);
- 
-   /* FIXME: simulate the memory holes using mprot, if available. */
- 
-   assert (disks == 0);
--  disks = malloc (NUM_DISKS * sizeof (*disks));
-+  disks = mmap(NULL,
-+               NUM_DISKS * sizeof (*disks),
-+               PROT_EXEC | PROT_READ | PROT_WRITE,
-+               MY_MAP_SET,
-+               -1,
-+               0);
-   assert (disks);
-   /* Initialize DISKS.  */
-   for (i = 0; i < NUM_DISKS; i++)
-@@ -213,9 +231,9 @@
-   /* Release memory. */
-   restore_device_map (device_map);
-   device_map = 0;
--  free (disks);
-+  munmap(disks, NUM_DISKS * sizeof (*disks));
-   disks = 0;
--  free (scratch);
-+  munmap(scratch, 0x100000 + EXTENDED_MEMSIZE + 15);
-   grub_scratch_mem = 0;
- 
-   if (serial_device)