e2fsprogs: mke2fs: create directory

The do_mkdir_internal() is used for making dir on the target fs, most of
the code are from debugfs/debugfs.c, the debugfs/debugfs.c will be
modified to use this function.

[YOCTO #4083]

(From OE-Core rev: 30b6ad5067d7a1514c02994c31baf6ec4e5fbcb7)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Reviewed-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/meta/recipes-devtools/e2fsprogs/e2fsprogs/0006-misc-create_inode.c-create-directory.patch b/meta/recipes-devtools/e2fsprogs/e2fsprogs/0006-misc-create_inode.c-create-directory.patch
new file mode 100644
index 0000000000..5c7ca9c37e
--- /dev/null
+++ b/meta/recipes-devtools/e2fsprogs/e2fsprogs/0006-misc-create_inode.c-create-directory.patch
@@ -0,0 +1,62 @@
+From c8d1c43be24489036137f8fdebcfccc208f7cc8b Mon Sep 17 00:00:00 2001
+From: Robert Yang <liezhi.yang@windriver.com>
+Date: Mon, 23 Dec 2013 03:34:14 -0500
+Subject: [PATCH 06/11] misc/create_inode.c: create directory
+
+The do_mkdir_internal() is used for making dir on the target fs, most of
+the code are from debugfs/debugfs.c, the debugfs/debugfs.c will be
+modified to use this function.
+
+Upstream-Status: Backport
+
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+Reviewed-by: Darren Hart <dvhart@linux.intel.com>
+---
+ misc/create_inode.c |   31 +++++++++++++++++++++++++++++++
+ 1 file changed, 31 insertions(+)
+
+diff --git a/misc/create_inode.c b/misc/create_inode.c
+index 98f4a93..6a8c92a 100644
+--- a/misc/create_inode.c
++++ b/misc/create_inode.c
+@@ -135,6 +135,37 @@ try_again:
+ /* Make a directory in the fs */
+ errcode_t do_mkdir_internal(ext2_ino_t cwd, const char *name, struct stat *st)
+ {
++       char                    *cp;
++       ext2_ino_t              parent_ino, ino;
++       errcode_t               retval;
++       struct ext2_inode       inode;
++
++
++       cp = strrchr(name, '/');
++       if (cp) {
++               *cp = 0;
++               if ((retval =  ext2fs_namei(current_fs, root, cwd, name, &parent_ino))){
++                       com_err(name, retval, 0);
++                       return retval;
++               }
++               name = cp+1;
++       } else
++               parent_ino = cwd;
++
++try_again:
++       retval = ext2fs_mkdir(current_fs, parent_ino, 0, name);
++       if (retval == EXT2_ET_DIR_NO_SPACE) {
++               retval = ext2fs_expand_dir(current_fs, parent_ino);
++               if (retval) {
++                       com_err(__func__, retval, "while expanding directory");
++                       return retval;
++               }
++               goto try_again;
++       }
++       if (retval) {
++               com_err("ext2fs_mkdir", retval, 0);
++               return retval;
++       }
+ }
+ 
+ static errcode_t copy_file(int fd, ext2_ino_t newfile, int bufsize, int make_holes)
+-- 
+1.7.10.4
+