genext2fs: support large files and filesystems without using large amounts of memory

update_to_1.95.patch was generated by making a diff bewteen the 1.4.1 release
and the latest 1.9.5 version in the cvs repo:
http://genext2fs.cvs.sourceforge.net/viewvc/genext2fs/genext2fs/genext2fs.c?revision=1.95

The patches 0001-0019 come from mailing list of genext2fs-devel
http://sourceforge.net/mailarchive/forum.php?forum_name=genext2fs-devel&max_rows=100&style=flat&viewmonth=201106

(From OE-Core rev: 8f17e499cf91191727c8767e839738cb39c21655)

Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 86 insertions, 0 deletions

diff --git a/meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0013-Add-volume-id-support.patch b/meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0013-Add-volume-id-support.patch
new file mode 100644
index 0000000000..1777dd6b0f
--- /dev/null
+++ b/meta/recipes-devtools/genext2fs/genext2fs-1.4.1/0013-Add-volume-id-support.patch
@@ -0,0 +1,86 @@
+Upstream-Status: inappropriate
+
+From 3b9edc3e7c809f64dc164d73b64ab4a606ccfea1 Mon Sep 17 00:00:00 2001
+From: Corey Minyard <cminyard@mvista.com>
+Date: Fri, 3 Jun 2011 21:24:49 -0500
+Subject: [PATCH 13/19] Add volume id support.
+
+Add support for setting the volume id of the filesystem.  This is
+functionally the same as the patch from OpenEmbedded, but is built
+on previous changes in this patch set.
+---
+ genext2fs.8 |    3 +++
+ genext2fs.c |   12 ++++++++++--
+ 2 files changed, 13 insertions(+), 2 deletions(-)
+
+diff --git a/genext2fs.8 b/genext2fs.8
+index 0f77e7c..8b8db25 100644
+--- a/genext2fs.8
++++ b/genext2fs.8
+@@ -61,6 +61,9 @@ Size of the image in blocks.
+ .BI "\-N, \-\-number\-of\-inodes inodes"
+ Maximum number of inodes.
+ .TP
++.BI "\-L, \-\-volume\-id name"
++Set the volume id (volume name) for the filesystem.
++.TP
+ .BI "\-i, \-\-bytes\-per\-inode ratio"
+ Used to calculate the maximum number of inodes from the available blocks.
+ .TP
+diff --git a/genext2fs.c b/genext2fs.c
+index e420bba..4d01bc4 100644
+--- a/genext2fs.c
++++ b/genext2fs.c
+@@ -3058,6 +3058,7 @@ main(int argc, char **argv)
+        int squash_perms = 0;
+        uint16 endian = 1;
+        int bigendian = !*(char*)&endian;
++       char *volumelabel = NULL;
+        filesystem *fs;
+        int i;
+        int c;
+@@ -3071,6 +3072,7 @@ main(int argc, char **argv)
+          { "size-in-blocks",   required_argument,      NULL, 'b' },
+          { "bytes-per-inode",  required_argument,      NULL, 'i' },
+          { "number-of-inodes", required_argument,      NULL, 'N' },
++         { "volume-label",     required_argument,      NULL, 'L' },
+          { "reserved-percentage", required_argument,   NULL, 'm' },
+          { "block-map",        required_argument,      NULL, 'g' },
+          { "fill-value",       required_argument,      NULL, 'e' },
+@@ -3087,11 +3089,11 @@ main(int argc, char **argv)
+ 
+        app_name = argv[0];
+ 
+-       while((c = getopt_long(argc, argv, "x:d:D:b:i:N:m:g:e:zfqUPhVv", longopts, NULL)) != EOF) {
++       while((c = getopt_long(argc, argv, "x:d:D:b:i:N:L:m:g:e:zfqUPhVv", longopts, NULL)) != EOF) {
+ #else
+        app_name = argv[0];
+ 
+-       while((c = getopt(argc, argv,      "x:d:D:b:i:N:m:g:e:zfqUPhVv")) != EOF) {
++       while((c = getopt(argc, argv,      "x:d:D:b:i:N:L:m:g:e:zfqUPhVv")) != EOF) {
+ #endif /* HAVE_GETOPT_LONG */
+                switch(c)
+                {
+@@ -3111,6 +3113,9 @@ main(int argc, char **argv)
+                        case 'N':
+                                nbinodes = SI_atof(optarg);
+                                break;
++                       case 'L':
++                               volumelabel = optarg;
++                               break;
+                        case 'm':
+                                reserved_frac = SI_atof(optarg) / 100;
+                                break;
+@@ -3199,6 +3204,9 @@ main(int argc, char **argv)
+                fs = init_fs(nbblocks, nbinodes, nbresrvd, holes, fs_timestamp,
+                             bigendian, fsout);
+        }
++       if (volumelabel != NULL)
++               strncpy((char *)fs->sb->s_volume_name, volumelabel,
++                       sizeof(fs->sb->s_volume_name));
+        
+        populate_fs(fs, dopt, didx, squash_uids, squash_perms, fs_timestamp, NULL);
+ 
+-- 
+1.7.4.1
+