Merge tag 'f2fs-fix-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs

Pull f2fs fixes from Jaegeuk Kim:

 - fix soft lockupg caused by iput() added in bc986b1 ("fs: stop
   accessing ->i_count directly in f2fs and gfs2")

 - fix a wrong block address map on multiple devices

Link: https://lore.kernel.org/oe-lkp/[email protected] [1]

* tag 'f2fs-fix-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs:
  f2fs: fix wrong block mapping for multi-devices
  f2fs: don't call iput() from f2fs_drop_inode()

Author: torvalds

fs/f2fs/data.c

@@ -1497,8 +1497,8 @@ static bool f2fs_map_blocks_cached(struct inode *inode,
 		struct f2fs_dev_info *dev = &sbi->devs[bidx];
 
 		map->m_bdev = dev->bdev;
-		map->m_pblk -= dev->start_blk;
 		map->m_len = min(map->m_len, dev->end_blk + 1 - map->m_pblk);
+		map->m_pblk -= dev->start_blk;
 	} else {
 		map->m_bdev = inode->i_sb->s_bdev;
 	}

fs/f2fs/super.c

@@ -1820,7 +1820,7 @@ static int f2fs_drop_inode(struct inode *inode)
 			sb_end_intwrite(inode->i_sb);
 
 			spin_lock(&inode->i_lock);
-			iput(inode);
+			atomic_dec(&inode->i_count);
 		}
 		trace_f2fs_drop_inode(inode, 0);
 		return 0;