From: Robert Yang <liezhi.yang@windriver.com>
To: <tytso@mit.edu>, <dvhart@linux.intel.com>
Cc: <linux-ext4@vger.kernel.org>
Subject: [PATCH V2 07/11] misc/create_inode.c: set owner/mode/time for the inode
Date: Tue, 24 Dec 2013 03:47:23 -0500 [thread overview]
Message-ID: <1387874847-4922-8-git-send-email-liezhi.yang@windriver.com> (raw)
In-Reply-To: <1387874847-4922-1-git-send-email-liezhi.yang@windriver.com>
Set the uid, gid, mode and time for inode.
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 be967bd..f1af6a9 100644
--- a/misc/create_inode.c
+++ b/misc/create_inode.c
@@ -10,6 +10,40 @@
#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(__FUNCTION__, retval, "while reading inode %u", ino);
+ return retval;
+ }
+
+ fill_inode(&inode, st);
+
+ retval = ext2fs_write_inode(current_fs, ino, &inode);
+ if (retval) {
+ com_err(__FUNCTION__, 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)
{
@@ -427,6 +461,17 @@ errcode_t populate_fs(ext2_ino_t parent_ino, const char *source_dir)
com_err(__FUNCTION__, 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(__FUNCTION__, retval,
+ _("while setting inode for \"%s\""), name);
+ return retval;
+ }
}
closedir(dh);
return retval;
--
1.7.10.4
next prev parent reply other threads:[~2013-12-24 8:47 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-24 8:47 [PATCH V2 00/11] e2fsprogs/mke2fs: add an option: -d root-directory Robert Yang
2013-12-24 8:47 ` [PATCH V2 01/11] mke2fs: add the ability to copy files from a given directory Robert Yang
2013-12-24 8:47 ` [PATCH V2 02/11] misc/create_inode.c: copy files recursively Robert Yang
2013-12-24 8:47 ` [PATCH V2 03/11] misc/create_inode.c: create special file Robert Yang
2013-12-24 8:47 ` [PATCH V2 04/11] misc/create_inode.c: create symlink Robert Yang
2013-12-24 8:47 ` [PATCH V2 05/11] misc/create_inode.c: copy regular file Robert Yang
2013-12-24 8:47 ` [PATCH V2 06/11] misc/create_inode.c: create directory Robert Yang
2013-12-24 8:47 ` Robert Yang [this message]
2013-12-24 8:47 ` [PATCH V2 08/11] mke2fs.c: add an option: -d root-directory Robert Yang
2013-12-24 8:47 ` [PATCH V2 09/11] misc/create_inode.c: handle hardlinks Robert Yang
2013-12-25 3:14 ` Robert Yang
2013-12-25 3:21 ` [PATCH V3 " Robert Yang
2013-12-24 8:47 ` [PATCH V2 10/11] debugfs: use the functions in misc/create_inode.c Robert Yang
2013-12-24 8:47 ` [PATCH V2 11/11] mke2fs.8.in: update the manual for the -d option Robert Yang
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