diff options
Diffstat (limited to 'fs/zonefs/super.c')
| -rw-r--r-- | fs/zonefs/super.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c index abfb17f88f9a..8ec7c8f109d7 100644 --- a/fs/zonefs/super.c +++ b/fs/zonefs/super.c @@ -335,7 +335,7 @@ static void zonefs_io_error(struct inode *inode, bool write) struct zonefs_sb_info *sbi = ZONEFS_SB(sb); unsigned int noio_flag; unsigned int nr_zones = - zi->i_max_size >> (sbi->s_zone_sectors_shift + SECTOR_SHIFT); + zi->i_zone_size >> (sbi->s_zone_sectors_shift + SECTOR_SHIFT); struct zonefs_ioerr_data err = { .inode = inode, .write = write, @@ -398,7 +398,7 @@ static int zonefs_file_truncate(struct inode *inode, loff_t isize) goto unlock; ret = blkdev_zone_mgmt(inode->i_sb->s_bdev, op, zi->i_zsector, - zi->i_max_size >> SECTOR_SHIFT, GFP_NOFS); + zi->i_zone_size >> SECTOR_SHIFT, GFP_NOFS); if (ret) { zonefs_err(inode->i_sb, "Zone management operation at %llu failed %d", @@ -786,8 +786,11 @@ static ssize_t zonefs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) if (iocb->ki_pos >= ZONEFS_I(inode)->i_max_size) return -EFBIG; - if (iocb->ki_flags & IOCB_DIRECT) - return zonefs_file_dio_write(iocb, from); + if (iocb->ki_flags & IOCB_DIRECT) { + ssize_t ret = zonefs_file_dio_write(iocb, from); + if (ret != -ENOTBLK) + return ret; + } return zonefs_file_buffered_write(iocb, from); } @@ -1050,14 +1053,16 @@ static void zonefs_init_file_inode(struct inode *inode, struct blk_zone *zone, zi->i_ztype = type; zi->i_zsector = zone->start; + zi->i_zone_size = zone->len << SECTOR_SHIFT; + zi->i_max_size = min_t(loff_t, MAX_LFS_FILESIZE, - zone->len << SECTOR_SHIFT); + zone->capacity << SECTOR_SHIFT); zi->i_wpoffset = zonefs_check_zone_condition(inode, zone, true, true); inode->i_uid = sbi->s_uid; inode->i_gid = sbi->s_gid; inode->i_size = zi->i_wpoffset; - inode->i_blocks = zone->len; + inode->i_blocks = zi->i_max_size >> SECTOR_SHIFT; inode->i_op = &zonefs_file_inode_operations; inode->i_fop = &zonefs_file_operations; @@ -1164,12 +1169,18 @@ static int zonefs_create_zgroup(struct zonefs_zone_data *zd, if (zonefs_zone_type(next) != type) break; zone->len += next->len; + zone->capacity += next->capacity; if (next->cond == BLK_ZONE_COND_READONLY && zone->cond != BLK_ZONE_COND_OFFLINE) zone->cond = BLK_ZONE_COND_READONLY; else if (next->cond == BLK_ZONE_COND_OFFLINE) zone->cond = BLK_ZONE_COND_OFFLINE; } + if (zone->capacity != zone->len) { + zonefs_err(sb, "Invalid conventional zone capacity\n"); + ret = -EINVAL; + goto free; + } } /* |