From 2b1f6e6b386703a5d7e60b7d8b72746f3d31a8bc Mon Sep 17 00:00:00 2001 From: Robert Yang Date: Mon, 23 Dec 2013 03:39:56 -0500 Subject: [PATCH 07/11] misc/create_inode.c: set owner/mode/time for the inode Set the uid, gid, mode and time for inode. Upstream-Status: Backport Signed-off-by: Robert Yang Reviewed-by: Darren Hart --- misc/create_inode.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/misc/create_inode.c b/misc/create_inode.c index 6a8c92a..aad7354 100644 --- a/misc/create_inode.c +++ b/misc/create_inode.c @@ -18,6 +18,40 @@ #define S_BLKSIZE 512 #endif +/* Fill the uid, gid, mode and time for the inode */ +static void fill_inode(struct ext2_inode *inode, struct stat *st) +{ + if (st != NULL) { + inode->i_uid = st->st_uid; + inode->i_gid = st->st_gid; + inode->i_mode |= st->st_mode; + inode->i_atime = st->st_atime; + inode->i_mtime = st->st_mtime; + inode->i_ctime = st->st_ctime; + } +} + +/* Set the uid, gid, mode and time for the inode */ +errcode_t set_inode_extra(ext2_ino_t cwd, ext2_ino_t ino, struct stat *st) +{ + errcode_t retval; + struct ext2_inode inode; + + retval = ext2fs_read_inode(current_fs, ino, &inode); + if (retval) { + com_err(__func__, retval, "while reading inode %u", ino); + return retval; + } + + fill_inode(&inode, st); + + retval = ext2fs_write_inode(current_fs, ino, &inode); + if (retval) { + com_err(__func__, retval, "while writing inode %u", ino); + return retval; + } +} + /* Make a special file which is block, character and fifo */ errcode_t do_mknod_internal(ext2_ino_t cwd, const char *name, struct stat *st) { @@ -435,6 +469,17 @@ errcode_t populate_fs(ext2_ino_t parent_ino, const char *source_dir) com_err(__func__, 0, _("ignoring entry \"%s\""), name); } + + if ((retval = ext2fs_namei(current_fs, root, parent_ino, name, &ino))){ + com_err(name, retval, 0); + return retval; + } + + if ((retval = set_inode_extra(parent_ino, ino, &st))) { + com_err(__func__, retval, + _("while setting inode for \"%s\""), name); + return retval; + } } closedir(dh); return retval; -- 1.7.10.4