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.
Signed-off-by: Robert Yang <liezhi.yang@xxxxxxxxxxxxx>
Reviewed-by: Darren Hart <dvhart@xxxxxxxxxxxxxxx>
---
misc/create_inode.c | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/misc/create_inode.c b/misc/create_inode.c
index cea0109..15d0f17 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
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