[JFFS2] Fix JFFS2 [mc]time handling
From: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/fs/jffs2/dir.c b/fs/jffs2/dir.c
index 5738df2..0fd15aa 100644
--- a/fs/jffs2/dir.c
+++ b/fs/jffs2/dir.c
@@ -7,7 +7,7 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
- * $Id: dir.c,v 1.87 2005/07/17 11:13:46 dedekind Exp $
+ * $Id: dir.c,v 1.88 2005/08/17 13:46:22 dedekind Exp $
*
*/
@@ -232,11 +232,14 @@
struct jffs2_inode_info *dir_f = JFFS2_INODE_INFO(dir_i);
struct jffs2_inode_info *dead_f = JFFS2_INODE_INFO(dentry->d_inode);
int ret;
+ uint32_t now = get_seconds();
ret = jffs2_do_unlink(c, dir_f, dentry->d_name.name,
- dentry->d_name.len, dead_f);
+ dentry->d_name.len, dead_f, now);
if (dead_f->inocache)
dentry->d_inode->i_nlink = dead_f->inocache->nlink;
+ if (!ret)
+ dir_i->i_mtime = dir_i->i_ctime = ITIME(now);
return ret;
}
/***********************************************************************/
@@ -249,6 +252,7 @@
struct jffs2_inode_info *dir_f = JFFS2_INODE_INFO(dir_i);
int ret;
uint8_t type;
+ uint32_t now;
/* Don't let people make hard links to bad inodes. */
if (!f->inocache)
@@ -261,13 +265,15 @@
type = (old_dentry->d_inode->i_mode & S_IFMT) >> 12;
if (!type) type = DT_REG;
- ret = jffs2_do_link(c, dir_f, f->inocache->ino, type, dentry->d_name.name, dentry->d_name.len);
+ now = get_seconds();
+ ret = jffs2_do_link(c, dir_f, f->inocache->ino, type, dentry->d_name.name, dentry->d_name.len, now);
if (!ret) {
down(&f->sem);
old_dentry->d_inode->i_nlink = ++f->inocache->nlink;
up(&f->sem);
d_instantiate(dentry, old_dentry->d_inode);
+ dir_i->i_mtime = dir_i->i_ctime = ITIME(now);
atomic_inc(&old_dentry->d_inode->i_count);
}
return ret;
@@ -716,6 +722,7 @@
struct jffs2_sb_info *c = JFFS2_SB_INFO(old_dir_i->i_sb);
struct jffs2_inode_info *victim_f = NULL;
uint8_t type;
+ uint32_t now;
/* The VFS will check for us and prevent trying to rename a
* file over a directory and vice versa, but if it's a directory,
@@ -749,9 +756,10 @@
type = (old_dentry->d_inode->i_mode & S_IFMT) >> 12;
if (!type) type = DT_REG;
+ now = get_seconds();
ret = jffs2_do_link(c, JFFS2_INODE_INFO(new_dir_i),
old_dentry->d_inode->i_ino, type,
- new_dentry->d_name.name, new_dentry->d_name.len);
+ new_dentry->d_name.name, new_dentry->d_name.len, now);
if (ret)
return ret;
@@ -775,7 +783,7 @@
/* Unlink the original */
ret = jffs2_do_unlink(c, JFFS2_INODE_INFO(old_dir_i),
- old_dentry->d_name.name, old_dentry->d_name.len, NULL);
+ old_dentry->d_name.name, old_dentry->d_name.len, NULL, now);
/* We don't touch inode->i_nlink */
@@ -792,12 +800,15 @@
/* Might as well let the VFS know */
d_instantiate(new_dentry, old_dentry->d_inode);
atomic_inc(&old_dentry->d_inode->i_count);
+ new_dir_i->i_mtime = new_dir_i->i_ctime = ITIME(now);
return ret;
}
if (S_ISDIR(old_dentry->d_inode->i_mode))
old_dir_i->i_nlink--;
+ new_dir_i->i_mtime = new_dir_i->i_ctime = old_dir_i->i_mtime = old_dir_i->i_ctime = ITIME(now);
+
return 0;
}
