summaryrefslogtreecommitdiffstats
path: root/kernel/fs/jffs2/dir.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/fs/jffs2/dir.c')
-rw-r--r--kernel/fs/jffs2/dir.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/kernel/fs/jffs2/dir.c b/kernel/fs/jffs2/dir.c
index 1ba5c9794..30c4c9ebb 100644
--- a/kernel/fs/jffs2/dir.c
+++ b/kernel/fs/jffs2/dir.c
@@ -354,6 +354,7 @@ static int jffs2_symlink (struct inode *dir_i, struct dentry *dentry, const char
ret = -ENOMEM;
goto fail;
}
+ inode->i_link = f->target;
jffs2_dbg(1, "%s(): symlink's target '%s' cached\n",
__func__, (char *)f->target);
@@ -620,9 +621,6 @@ static int jffs2_mknod (struct inode *dir_i, struct dentry *dentry, umode_t mode
uint32_t alloclen;
int ret;
- if (!new_valid_dev(rdev))
- return -EINVAL;
-
ri = jffs2_alloc_raw_inode();
if (!ri)
return -ENOMEM;
@@ -845,9 +843,14 @@ static int jffs2_rename (struct inode *old_dir_i, struct dentry *old_dentry,
pr_notice("%s(): Link succeeded, unlink failed (err %d). You now have a hard link\n",
__func__, ret);
- /* Might as well let the VFS know */
- d_instantiate(new_dentry, d_inode(old_dentry));
- ihold(d_inode(old_dentry));
+ /*
+ * We can't keep the target in dcache after that.
+ * For one thing, we can't afford dentry aliases for directories.
+ * For another, if there was a victim, we _can't_ set new inode
+ * for that sucker and we have to trigger mount eviction - the
+ * caller won't do it on its own since we are returning an error.
+ */
+ d_invalidate(new_dentry);
new_dir_i->i_mtime = new_dir_i->i_ctime = ITIME(now);
return ret;
}