| From 2b1f6e6b386703a5d7e60b7d8b72746f3d31a8bc Mon Sep 17 00:00:00 2001 |
| From: Robert Yang <liezhi.yang@windriver.com> |
| 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 <liezhi.yang@windriver.com> |
| Reviewed-by: Darren Hart <dvhart@linux.intel.com> |
| --- |
| 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 |
| |