diff options
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 47 |
1 files changed, 20 insertions, 27 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 27946882d4ce..650c5acd2f2d 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -20,6 +20,7 @@ */ #include <linux/fs.h> +#include <linux/mount.h> #include <linux/time.h> #include <linux/highuid.h> #include <linux/pagemap.h> @@ -4961,15 +4962,11 @@ static void __ext4_update_other_inode_time(struct super_block *sb, if (!inode) return; - if ((inode->i_state & (I_FREEING | I_WILL_FREE | I_NEW | - I_DIRTY_INODE)) || - ((inode->i_state & I_DIRTY_TIME) == 0)) + if (!inode_is_dirtytime_only(inode)) return; spin_lock(&inode->i_lock); - if (((inode->i_state & (I_FREEING | I_WILL_FREE | I_NEW | - I_DIRTY_INODE)) == 0) && - (inode->i_state & I_DIRTY_TIME)) { + if (inode_is_dirtytime_only(inode)) { struct ext4_inode_info *ei = EXT4_I(inode); inode->i_state &= ~I_DIRTY_TIME; @@ -5150,9 +5147,13 @@ static int ext4_do_update_inode(handle_t *handle, err = ext4_journal_get_write_access(handle, EXT4_SB(sb)->s_sbh); if (err) goto out_brelse; + lock_buffer(EXT4_SB(sb)->s_sbh); ext4_set_feature_large_file(sb); + ext4_superblock_csum_set(sb); + unlock_buffer(EXT4_SB(sb)->s_sbh); ext4_handle_sync(handle); - err = ext4_handle_dirty_super(handle, sb); + err = ext4_handle_dirty_metadata(handle, NULL, + EXT4_SB(sb)->s_sbh); } ext4_update_inode_fsync_trans(handle, inode, need_datasync); out_brelse: @@ -5315,7 +5316,8 @@ static void ext4_wait_for_tail_page_commit(struct inode *inode) * * Called with inode->i_mutex down. */ -int ext4_setattr(struct dentry *dentry, struct iattr *attr) +int ext4_setattr(struct user_namespace *mnt_userns, struct dentry *dentry, + struct iattr *attr) { struct inode *inode = d_inode(dentry); int error, rc = 0; @@ -5333,7 +5335,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr) ATTR_GID | ATTR_TIMES_SET)))) return -EPERM; - error = setattr_prepare(dentry, attr); + error = setattr_prepare(mnt_userns, dentry, attr); if (error) return error; @@ -5508,7 +5510,7 @@ out_mmap_sem: } if (!error) { - setattr_copy(inode, attr); + setattr_copy(mnt_userns, inode, attr); mark_inode_dirty(inode); } @@ -5520,7 +5522,7 @@ out_mmap_sem: ext4_orphan_del(NULL, inode); if (!error && (ia_valid & ATTR_MODE)) - rc = posix_acl_chmod(inode, inode->i_mode); + rc = posix_acl_chmod(mnt_userns, inode, inode->i_mode); err_out: if (error) @@ -5531,8 +5533,8 @@ err_out: return error; } -int ext4_getattr(const struct path *path, struct kstat *stat, - u32 request_mask, unsigned int query_flags) +int ext4_getattr(struct user_namespace *mnt_userns, const struct path *path, + struct kstat *stat, u32 request_mask, unsigned int query_flags) { struct inode *inode = d_inode(path->dentry); struct ext4_inode *raw_inode; @@ -5567,17 +5569,18 @@ int ext4_getattr(const struct path *path, struct kstat *stat, STATX_ATTR_NODUMP | STATX_ATTR_VERITY); - generic_fillattr(inode, stat); + generic_fillattr(mnt_userns, inode, stat); return 0; } -int ext4_file_getattr(const struct path *path, struct kstat *stat, +int ext4_file_getattr(struct user_namespace *mnt_userns, + const struct path *path, struct kstat *stat, u32 request_mask, unsigned int query_flags) { struct inode *inode = d_inode(path->dentry); u64 delalloc_blocks; - ext4_getattr(path, stat, request_mask, query_flags); + ext4_getattr(mnt_userns, path, stat, request_mask, query_flags); /* * If there is inline data in the inode, the inode will normally not @@ -5933,26 +5936,16 @@ out: * If the inode is marked synchronous, we don't honour that here - doing * so would cause a commit on atime updates, which we don't bother doing. * We handle synchronous inodes at the highest possible level. - * - * If only the I_DIRTY_TIME flag is set, we can skip everything. If - * I_DIRTY_TIME and I_DIRTY_SYNC is set, the only inode fields we need - * to copy into the on-disk inode structure are the timestamp files. */ void ext4_dirty_inode(struct inode *inode, int flags) { handle_t *handle; - if (flags == I_DIRTY_TIME) - return; handle = ext4_journal_start(inode, EXT4_HT_INODE, 2); if (IS_ERR(handle)) - goto out; - + return; ext4_mark_inode_dirty(handle, inode); - ext4_journal_stop(handle); -out: - return; } int ext4_change_inode_journal_flag(struct inode *inode, int val) |