diff options
Diffstat (limited to 'fs/ecryptfs')
| -rw-r--r-- | fs/ecryptfs/main.c | 9 | ||||
| -rw-r--r-- | fs/ecryptfs/super.c | 22 |
2 files changed, 7 insertions, 24 deletions
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c index 760983d0f25e..36268db29ea1 100644 --- a/fs/ecryptfs/main.c +++ b/fs/ecryptfs/main.c @@ -633,11 +633,16 @@ out: * @sb: The ecryptfs super block * * Used to bring the superblock down and free the private data. - * Private data is free'd in ecryptfs_put_super() */ static void ecryptfs_kill_block_super(struct super_block *sb) { - generic_shutdown_super(sb); + struct ecryptfs_sb_info *sb_info = ecryptfs_superblock_to_private(sb); + kill_anon_super(sb); + if (!sb_info) + return; + ecryptfs_destroy_mount_crypt_stat(&sb_info->mount_crypt_stat); + bdi_destroy(&sb_info->bdi); + kmem_cache_free(ecryptfs_sb_info_cache, sb_info); } static struct file_system_type ecryptfs_fs_type = { diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c index 0c0ae491d231..0435886e4a9f 100644 --- a/fs/ecryptfs/super.c +++ b/fs/ecryptfs/super.c @@ -109,27 +109,6 @@ void ecryptfs_init_inode(struct inode *inode, struct inode *lower_inode) } /** - * ecryptfs_put_super - * @sb: Pointer to the ecryptfs super block - * - * Final actions when unmounting a file system. - * This will handle deallocation and release of our private data. - */ -static void ecryptfs_put_super(struct super_block *sb) -{ - struct ecryptfs_sb_info *sb_info = ecryptfs_superblock_to_private(sb); - - lock_kernel(); - - ecryptfs_destroy_mount_crypt_stat(&sb_info->mount_crypt_stat); - bdi_destroy(&sb_info->bdi); - kmem_cache_free(ecryptfs_sb_info_cache, sb_info); - ecryptfs_set_superblock_private(sb, NULL); - - unlock_kernel(); -} - -/** * ecryptfs_statfs * @sb: The ecryptfs super block * @buf: The struct kstatfs to fill in with stats @@ -203,7 +182,6 @@ const struct super_operations ecryptfs_sops = { .alloc_inode = ecryptfs_alloc_inode, .destroy_inode = ecryptfs_destroy_inode, .drop_inode = generic_delete_inode, - .put_super = ecryptfs_put_super, .statfs = ecryptfs_statfs, .remount_fs = NULL, .clear_inode = ecryptfs_clear_inode, |