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This fixes a regression which crept in v4.5-rc5. 

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Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 fix from Ted Ts'o:
 "This fixes a regression which crept in v4.5-rc5"

* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: iterate over buffer heads correctly in move_extent_per_page()
This commit is contained in:
Linus Torvalds 2016-03-09 19:33:05 -08:00
parent a6e434e955 6ffe77bad5
commit 718e47a573
1 changed files with 1 additions and 0 deletions
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fs/ext4/move_extent.c
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@ -390,6 +390,7 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode,
*err = ext4_get_block(orig_inode, orig_blk_offset + i, bh, 0);
if (*err < 0)
break;
bh = bh->b_this_page;
}
if (!*err)
*err = block_commit_write(pagep[0], from, from + replaced_size);