diff options
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 7c46693a14d7..421222ec3509 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * linux/fs/ext4/super.c * @@ -40,6 +41,7 @@ #include <linux/dax.h> #include <linux/cleancache.h> #include <linux/uaccess.h> +#include <linux/iversion.h> #include <linux/kthread.h> #include <linux/freezer.h> @@ -742,6 +744,7 @@ __acquires(bitlock) } ext4_unlock_group(sb, grp); + ext4_commit_super(sb, 1); ext4_handle_error(sb); /* * We only get here in the ERRORS_RO case; relocking the group @@ -870,7 +873,6 @@ static void ext4_put_super(struct super_block *sb) ext4_unregister_li_request(sb); ext4_quota_off_umount(sb); - flush_workqueue(sbi->rsv_conversion_wq); destroy_workqueue(sbi->rsv_conversion_wq); if (sbi->s_journal) { @@ -967,7 +969,7 @@ static struct inode *ext4_alloc_inode(struct super_block *sb) if (!ei) return NULL; - ei->vfs_inode.i_version = 1; + inode_set_iversion(&ei->vfs_inode, 1); spin_lock_init(&ei->i_raw_lock); INIT_LIST_HEAD(&ei->i_prealloc_list); spin_lock_init(&ei->i_prealloc_lock); @@ -1036,11 +1038,13 @@ static void init_once(void *foo) static int __init init_inodecache(void) { - ext4_inode_cachep = kmem_cache_create("ext4_inode_cache", - sizeof(struct ext4_inode_info), - 0, (SLAB_RECLAIM_ACCOUNT| - SLAB_MEM_SPREAD|SLAB_ACCOUNT), - init_once); + ext4_inode_cachep = kmem_cache_create_usercopy("ext4_inode_cache", + sizeof(struct ext4_inode_info), 0, + (SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD| + SLAB_ACCOUNT), + offsetof(struct ext4_inode_info, i_data), + sizeof_field(struct ext4_inode_info, i_data), + init_once); if (ext4_inode_cachep == NULL) return -ENOMEM; return 0; @@ -1069,9 +1073,7 @@ void ext4_clear_inode(struct inode *inode) jbd2_free_inode(EXT4_I(inode)->jinode); EXT4_I(inode)->jinode = NULL; } -#ifdef CONFIG_EXT4_FS_ENCRYPTION - fscrypt_put_encryption_info(inode, NULL); -#endif + fscrypt_put_encryption_info(inode); } static struct inode *ext4_nfs_get_inode(struct super_block *sb, @@ -2676,7 +2678,7 @@ static ext4_fsblk_t descriptor_loc(struct super_block *sb, * compensate. */ if (sb->s_blocksize == 1024 && nr == 0 && - le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block) == 0) + le32_to_cpu(sbi->s_es->s_first_data_block) == 0) has_super++; return (has_super + ext4_group_first_block_no(sb, bg)); @@ -3121,7 +3123,7 @@ int ext4_register_li_request(struct super_block *sb, { struct ext4_sb_info *sbi = EXT4_SB(sb); struct ext4_li_request *elr = NULL; - ext4_group_t ngroups = EXT4_SB(sb)->s_groups_count; + ext4_group_t ngroups = sbi->s_groups_count; int ret = 0; mutex_lock(&ext4_li_mtx); @@ -4836,7 +4838,7 @@ static int ext4_sync_fs(struct super_block *sb, int wait) bool needs_barrier = false; struct ext4_sb_info *sbi = EXT4_SB(sb); - if (unlikely(ext4_forced_shutdown(EXT4_SB(sb)))) + if (unlikely(ext4_forced_shutdown(sbi))) return 0; trace_ext4_sync_fs(sb, wait); |