f2fs: fix wrong block address calculation for a split extent



This patch fixes wrong calculation on block address field when an extent is
split.

Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 97a7b2c2

fs/f2fs/data.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -674,7 +674,7 @@ static void f2fs_update_extent_tree(struct inode *inode, pgoff_t fofs,
		endofs = dei.fofs + dei.len - 1;
		if (endofs - fofs >= F2FS_MIN_EXTENT_LEN) {
		set_extent_info(&ei, fofs + 1,
		fofs - dei.fofs + dei.blk, endofs - fofs);
		fofs - dei.fofs + dei.blk + 1, endofs - fofs);
		en2 = __insert_extent_tree(sbi, et, &ei, NULL);
		}
		}