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Commit bcceeeba authored by Dave Jones's avatar Dave Jones Committed by Al Viro
Browse files

Add missing unlocks to error paths of mountpoint_last. 



Signed-off-by: default avatarDave Jones <davej@fedoraproject.org>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 443ed254

fs/namei.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -2261,13 +2261,16 @@ mountpoint_last(struct nameidata *nd, struct path *path) 
		dentry = d_alloc(dir, &nd->last);

		dentry = d_alloc(dir, &nd->last);

		if (!dentry) {

		if (!dentry) {

			error = -ENOMEM;

			error = -ENOMEM;

			mutex_unlock(&dir->d_inode->i_mutex);

			goto out;

			goto out;

		}

		}

		dentry = lookup_real(dir->d_inode, dentry, nd->flags);

		dentry = lookup_real(dir->d_inode, dentry, nd->flags);

		error = PTR_ERR(dentry);

		error = PTR_ERR(dentry);

		if (IS_ERR(dentry))

		if (IS_ERR(dentry)) {

			mutex_unlock(&dir->d_inode->i_mutex);

			goto out;

			goto out;

		}

		}

	}

	mutex_unlock(&dir->d_inode->i_mutex);

	mutex_unlock(&dir->d_inode->i_mutex);





done:

done: