package/system/mountd/patches/030-ext4_support.patch

   1 diff -ruN mountd-0.1.orig/include/fs.h mountd-0.1/include/fs.h
   2 --- mountd-0.1.orig/include/fs.h        2009-10-02 22:57:04.000000000 +0200
   3 +++ mountd-0.1/include/fs.h     2012-07-08 18:42:32.000000000 +0200
   4 @@ -7,5 +7,6 @@
   5  #define EFI                    7
   6  #define NTFS           8
   7  #define EXTENDED       9
   8 +#define EXT4           10
   9
  10  int detect_fs(char *device);
  11 diff -ruN mountd-0.1.orig/lib/fs.c mountd-0.1/lib/fs.c
  12 --- mountd-0.1.orig/lib/fs.c    2009-10-02 23:26:22.000000000 +0200
  13 +++ mountd-0.1/lib/fs.c 2012-07-08 19:28:08.000000000 +0200
  14 @@ -91,9 +91,14 @@
  15                 goto out;
  16         if(get_le_short(buffer + 56) == 0xEF53)
  17         {
  18 -               if((get_le_long(buffer + 96) & 0x0008)
  19 -                       || (get_le_long(buffer + 92) & 0x0004))
  20 -                       ret = EXT3;
  21 +               if(get_le_long(buffer + 92) & 0x0004)
  22 +               {
  23 +                       if ((get_le_long(buffer + 96) < 0x0000040)
  24 +                               && (get_le_long(buffer + 100) < 0x0000008))
  25 +                               ret = EXT3;
  26 +                       else
  27 +                               ret = EXT4;
  28 +               }
  29                 else
  30                         ret = EXT2;
  31         }
  32 diff -ruN mountd-0.1.orig/lib/mount.c mountd-0.1/lib/mount.c
  33 --- mountd-0.1.orig/lib/mount.c 2009-10-03 12:54:57.000000000 +0200
  34 +++ mountd-0.1/lib/mount.c      2012-07-08 19:04:29.000000000 +0200
  35 @@ -53,7 +53,10 @@
  36         "EXT3",
  37         "FAT",
  38         "HFSPLUS",
  39 -       "NTFS"
  40 +       "",
  41 +       "NTFS",
  42 +       "",
  43 +       "EXT4"
  44  };
  45
  46  #define MAX_MOUNTED            32
  47 @@ -93,7 +96,7 @@
  48                 ucix_add_option(ctx, mountd, q->serial, "rev", q->rev);
  49                 snprintf(t, 64, "size%d", atoi(&q->dev[3]));
  50                 ucix_add_option(ctx, mountd, q->serial, t, q->size);
  51 -               if(q->fs > MBR && q->fs <= NTFS)
  52 +               if(q->fs > MBR && q->fs <= EXT4)
  53                 {
  54                         snprintf(t, 64, "fs%d", atoi(&q->dev[3]));
  55                         ucix_add_option(ctx, mountd, q->serial, t, fs_names[q->fs]);
  56 @@ -131,7 +134,7 @@
  57  {
  58         struct mount *mount;
  59         char tmp[64], tmp2[64];
  60 -       if(fs <= MBR || fs > NTFS)
  61 +       if(fs <= MBR || fs > EXT4)
  62                 return;
  63         mount  = malloc(sizeof(struct mount));
  64         INIT_LIST_HEAD(&mount->list);
  65 @@ -147,7 +150,7 @@
  66         mount->mounted = 0;
  67         mount->fs = fs;
  68         list_add(&mount->list, &mounts);
  69 -       if((!mount->ignore) && (mount->fs > MBR) && (mount->fs <= NTFS))
  70 +       if((!mount->ignore) && (mount->fs > MBR) && (mount->fs <= EXT4))
  71         {
  72                 log_printf("new mount : %s -> %s (%s)\n", name, dev, fs_names[mount->fs]);
  73                 snprintf(tmp, 64, "%s%s", uci_path, name);
  74 @@ -226,6 +229,11 @@
  75                         log_printf("mount -t vfat -o rw,uid=1000,gid=1000 /dev/%s %s", mount->dev, tmp);
  76                         ret = system_printf("mount -t vfat -o rw,uid=1000,gid=1000 /dev/%s %s", mount->dev, tmp);
  77                 }
  78 +               if(mount->fs == EXT4)
  79 +               {
  80 +                       log_printf("mount -t ext4 -o rw,defaults /dev/%s %s", mount->dev, tmp);
  81 +                       ret = system_printf("mount -t ext4 -o rw,defaults /dev/%s %s", mount->dev, tmp);
  82 +               }
  83                 if(mount->fs == EXT3)
  84                 {
  85                         log_printf("mount -t ext3 -o rw,defaults /dev/%s %s", mount->dev, tmp);