[XFS] Interim solution for attribute insertion failure during file (3a69c7dc) · Commits · 戴 / test

fs/xfs/linux-2.6/xfs_iops.c

+32 −18

Original line number	Diff line number	Diff line
		@@ -262,6 +262,31 @@ has_fs_struct(struct task_struct *task)
		return (task->fs != init_task.fs);
		}

		STATIC inline void
		cleanup_inode(
		vnode_t *dvp,
		vnode_t *vp,
		struct dentry *dentry,
		int mode)
		{
		struct dentry teardown = {};
		int err2;

		/* Oh, the horror.
		* If we can't add the ACL or we fail in
		* linvfs_init_security we must back out.
		* ENOSPC can hit here, among other things.
		*/
		teardown.d_inode = LINVFS_GET_IP(vp);
		teardown.d_name = dentry->d_name;

		if (S_ISDIR(mode))
		VOP_RMDIR(dvp, &teardown, NULL, err2);
		else
		VOP_REMOVE(dvp, &teardown, NULL, err2);
		VN_RELE(vp);
		}

		STATIC int
		linvfs_mknod(
		struct inode *dir,
		@@ -316,30 +341,19 @@ linvfs_mknod(
		}

		if (!error)
		{
		error = linvfs_init_security(vp, dir);
		if (error)
		cleanup_inode(dvp, vp, dentry, mode);
		}

		if (default_acl) {
		if (!error) {
		error = _ACL_INHERIT(vp, &va, default_acl);
		if (!error) {
		if (!error)
		VMODIFY(vp);
		} else {
		struct dentry teardown = {};
		int err2;

		/* Oh, the horror.
		* If we can't add the ACL we must back out.
		* ENOSPC can hit here, among other things.
		*/
		teardown.d_inode = ip = LINVFS_GET_IP(vp);
		teardown.d_name = dentry->d_name;

		if (S_ISDIR(mode))
		VOP_RMDIR(dvp, &teardown, NULL, err2);
		else
		VOP_REMOVE(dvp, &teardown, NULL, err2);
		VN_RELE(vp);
		}
		cleanup_inode(dvp, vp, dentry, mode);
		}
		_ACL_FREE(default_acl);
		}