cifs: get rid of blind d_drop() in readdir (0903a0c8) · Commits · e / devices / android_kernel_fairphone_FP5

fs/cifs/readdir.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -86,14 +86,17 @@ cifs_readdir_lookup(struct dentry parent, struct qstr name,

		dentry = d_lookup(parent, name);
		if (dentry) {
		int err;
		inode = dentry->d_inode;
		/* update inode in place if i_ino didn't change */
		if (inode && CIFS_I(inode)->uniqueid == fattr->cf_uniqueid) {
		cifs_fattr_to_inode(inode, fattr);
		return dentry;
		}
		d_drop(dentry);
		err = d_invalidate(dentry);
		dput(dentry);
		if (err)
		return NULL;
		}

		dentry = d_alloc(parent, name);