Unverified Commit d162a3cf authored by Jeff Layton's avatar Jeff Layton Committed by Christian Brauner
Browse files

ipc: convert to new timestamp accessors 



Convert to using the new inode timestamp accessor functions.

Signed-off-by: default avatarJeff Layton <jlayton@kernel.org>
Link: https://lore.kernel.org/r/20231004185347.80880-78-jlayton@kernel.org


Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent 1f693269

ipc/mqueue.c

+10 −9
Original line number Diff line number Diff line
@@ -302,7 +302,7 @@ static struct inode *mqueue_get_inode(struct super_block *sb, 
	inode->i_mode = mode;

	inode->i_uid = current_fsuid();

	inode->i_gid = current_fsgid();

	inode->i_mtime = inode->i_atime = inode_set_ctime_current(inode);

	simple_inode_init_ts(inode);



	if (S_ISREG(mode)) {

		struct mqueue_inode_info *info;
@@ -596,7 +596,7 @@ static int mqueue_create_attr(struct dentry *dentry, umode_t mode, void *arg) 


	put_ipc_ns(ipc_ns);

	dir->i_size += DIRENT_SIZE;

	dir->i_mtime = dir->i_atime = inode_set_ctime_current(dir);

	simple_inode_init_ts(dir);



	d_instantiate(dentry, inode);

	dget(dentry);
@@ -618,7 +618,7 @@ static int mqueue_unlink(struct inode *dir, struct dentry *dentry) 
{

	struct inode *inode = d_inode(dentry);



	dir->i_mtime = dir->i_atime = inode_set_ctime_current(dir);

	simple_inode_init_ts(dir);

	dir->i_size -= DIRENT_SIZE;

	drop_nlink(inode);

	dput(dentry);
@@ -657,7 +657,7 @@ static ssize_t mqueue_read_file(struct file *filp, char __user *u_data, 
	if (ret <= 0)

		return ret;



	inode->i_atime = inode_set_ctime_current(inode);

	inode_set_atime_to_ts(inode, inode_set_ctime_current(inode));

	return ret;

}
@@ -1163,7 +1163,7 @@ static int do_mq_timedsend(mqd_t mqdes, const char __user *u_msg_ptr, 
				goto out_unlock;

			__do_notify(info);

		}

		inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);

		simple_inode_init_ts(inode);

	}

out_unlock:

	spin_unlock(&info->lock);
@@ -1257,7 +1257,7 @@ static int do_mq_timedreceive(mqd_t mqdes, char __user *u_msg_ptr, 


		msg_ptr = msg_get(info);



		inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);

		simple_inode_init_ts(inode);



		/* There is now free space in queue. */

		pipelined_receive(&wake_q, info);
@@ -1395,7 +1395,8 @@ static int do_mq_notify(mqd_t mqdes, const struct sigevent *notification) 
	if (notification == NULL) {

		if (info->notify_owner == task_tgid(current)) {

			remove_notification(info);

			inode->i_atime = inode_set_ctime_current(inode);

			inode_set_atime_to_ts(inode,

					      inode_set_ctime_current(inode));

		}

	} else if (info->notify_owner != NULL) {

		ret = -EBUSY;
@@ -1421,7 +1422,7 @@ static int do_mq_notify(mqd_t mqdes, const struct sigevent *notification) 


		info->notify_owner = get_pid(task_tgid(current));

		info->notify_user_ns = get_user_ns(current_user_ns());

		inode->i_atime = inode_set_ctime_current(inode);

		inode_set_atime_to_ts(inode, inode_set_ctime_current(inode));

	}

	spin_unlock(&info->lock);

out_fput:
@@ -1484,7 +1485,7 @@ static int do_mq_getsetattr(int mqdes, struct mq_attr *new, struct mq_attr *old) 
			f.file->f_flags &= ~O_NONBLOCK;

		spin_unlock(&f.file->f_lock);



		inode->i_atime = inode_set_ctime_current(inode);

		inode_set_atime_to_ts(inode, inode_set_ctime_current(inode));

	}



	spin_unlock(&info->lock);