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Diffstat (limited to 'fs/ecryptfs/main.c')
-rw-r--r--fs/ecryptfs/main.c41
1 files changed, 20 insertions, 21 deletions
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index 00686f1c5997..49545951912f 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -799,13 +799,6 @@ out:
799 799
800static void do_sysfs_unregistration(void) 800static void do_sysfs_unregistration(void)
801{ 801{
802 int rc;
803
804 rc = ecryptfs_destroy_crypto();
805 if (rc) {
806 printk(KERN_ERR "Failure whilst attempting to destroy crypto; "
807 "rc = [%d]\n", rc);
808 }
809 sysfs_remove_file(&ecryptfs_subsys.kobj, 802 sysfs_remove_file(&ecryptfs_subsys.kobj,
810 &sysfs_attr_version.attr); 803 &sysfs_attr_version.attr);
811 sysfs_remove_file(&ecryptfs_subsys.kobj, 804 sysfs_remove_file(&ecryptfs_subsys.kobj,
@@ -836,43 +829,49 @@ static int __init ecryptfs_init(void)
836 rc = register_filesystem(&ecryptfs_fs_type); 829 rc = register_filesystem(&ecryptfs_fs_type);
837 if (rc) { 830 if (rc) {
838 printk(KERN_ERR "Failed to register filesystem\n"); 831 printk(KERN_ERR "Failed to register filesystem\n");
839 ecryptfs_free_kmem_caches(); 832 goto out_free_kmem_caches;
840 goto out;
841 } 833 }
842 kobj_set_kset_s(&ecryptfs_subsys, fs_subsys); 834 kobj_set_kset_s(&ecryptfs_subsys, fs_subsys);
843 rc = do_sysfs_registration(); 835 rc = do_sysfs_registration();
844 if (rc) { 836 if (rc) {
845 printk(KERN_ERR "sysfs registration failed\n"); 837 printk(KERN_ERR "sysfs registration failed\n");
846 unregister_filesystem(&ecryptfs_fs_type); 838 goto out_unregister_filesystem;
847 ecryptfs_free_kmem_caches();
848 goto out;
849 } 839 }
850 rc = ecryptfs_init_messaging(ecryptfs_transport); 840 rc = ecryptfs_init_messaging(ecryptfs_transport);
851 if (rc) { 841 if (rc) {
852 ecryptfs_printk(KERN_ERR, "Failure occured while attempting to " 842 ecryptfs_printk(KERN_ERR, "Failure occured while attempting to "
853 "initialize the eCryptfs netlink socket\n"); 843 "initialize the eCryptfs netlink socket\n");
854 do_sysfs_unregistration(); 844 goto out_do_sysfs_unregistration;
855 unregister_filesystem(&ecryptfs_fs_type);
856 ecryptfs_free_kmem_caches();
857 goto out;
858 } 845 }
859 rc = ecryptfs_init_crypto(); 846 rc = ecryptfs_init_crypto();
860 if (rc) { 847 if (rc) {
861 printk(KERN_ERR "Failure whilst attempting to init crypto; " 848 printk(KERN_ERR "Failure whilst attempting to init crypto; "
862 "rc = [%d]\n", rc); 849 "rc = [%d]\n", rc);
863 do_sysfs_unregistration(); 850 goto out_release_messaging;
864 unregister_filesystem(&ecryptfs_fs_type);
865 ecryptfs_free_kmem_caches();
866 goto out;
867 } 851 }
852 goto out;
853out_release_messaging:
854 ecryptfs_release_messaging(ecryptfs_transport);
855out_do_sysfs_unregistration:
856 do_sysfs_unregistration();
857out_unregister_filesystem:
858 unregister_filesystem(&ecryptfs_fs_type);
859out_free_kmem_caches:
860 ecryptfs_free_kmem_caches();
868out: 861out:
869 return rc; 862 return rc;
870} 863}
871 864
872static void __exit ecryptfs_exit(void) 865static void __exit ecryptfs_exit(void)
873{ 866{
874 do_sysfs_unregistration(); 867 int rc;
868
869 rc = ecryptfs_destroy_crypto();
870 if (rc)
871 printk(KERN_ERR "Failure whilst attempting to destroy crypto; "
872 "rc = [%d]\n", rc);
875 ecryptfs_release_messaging(ecryptfs_transport); 873 ecryptfs_release_messaging(ecryptfs_transport);
874 do_sysfs_unregistration();
876 unregister_filesystem(&ecryptfs_fs_type); 875 unregister_filesystem(&ecryptfs_fs_type);
877 ecryptfs_free_kmem_caches(); 876 ecryptfs_free_kmem_caches();
878} 877}