Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d1d5e05f authored by Hillf Danton's avatar Hillf Danton Committed by Linus Torvalds
Browse files

hugetlbfs: return error code when initializing module 



Return an errno upon failure to create inode kmem cache, and unregister
the FS upon failure to mount.

[akpm@linux-foundation.org: remove unneeded test of `error']
Signed-off-by: default avatarHillf Danton <dhillf@gmail.com>
Acked-by: default avatarDavid Rientjes <rientjes@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent b69add21

fs/hugetlbfs/inode.c

+3 −2
Original line number Original line Diff line number Diff line
@@ -1021,6 +1021,7 @@ static int __init init_hugetlbfs_fs(void) 
	if (error)

	if (error)

		return error;

		return error;





	error = -ENOMEM;

	hugetlbfs_inode_cachep = kmem_cache_create("hugetlbfs_inode_cache",

	hugetlbfs_inode_cachep = kmem_cache_create("hugetlbfs_inode_cache",

					sizeof(struct hugetlbfs_inode_info),

					sizeof(struct hugetlbfs_inode_info),

					0, 0, init_once);

					0, 0, init_once);
@@ -1039,9 +1040,9 @@ static int __init init_hugetlbfs_fs(void) 
	}

	}





	error = PTR_ERR(vfsmount);

	error = PTR_ERR(vfsmount);

	unregister_filesystem(&hugetlbfs_fs_type);





 out:

 out:

	if (error)

	kmem_cache_destroy(hugetlbfs_inode_cachep);

	kmem_cache_destroy(hugetlbfs_inode_cachep);

 out2:

 out2:

	bdi_destroy(&hugetlbfs_backing_dev_info);

	bdi_destroy(&hugetlbfs_backing_dev_info);