Hi all,
On Tue, 11 Dec 2018 10:13:22 +1100 Stephen Rothwell <s...@canb.auug.org.au>
wrote:
>
> Today's linux-next merge of the f2fs tree got a conflict in:
>
> fs/f2fs/dir.c
>
> between commit:
>
> 848a010287e6 ("f2fs: use IS_ENCRYPTED() to check encryption status")
>
> from the fscrypt tree and commit:
>
> 4e240d1bab1e ("f2fs: check memory boundary by insane namelen")
>
> from the f2fs tree.
>
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging. You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
>
> --
> Cheers,
> Stephen Rothwell
>
> diff --cc fs/f2fs/dir.c
> index cf9e2564388d,c0c845da12fa..000000000000
> --- a/fs/f2fs/dir.c
> +++ b/fs/f2fs/dir.c
> @@@ -808,7 -808,18 +808,18 @@@ int f2fs_fill_dentries(struct dir_conte
> de_name.name = d->filename[bit_pos];
> de_name.len = le16_to_cpu(de->name_len);
>
> + /* check memory boundary before moving forward */
> + bit_pos += GET_DENTRY_SLOTS(le16_to_cpu(de->name_len));
> + if (unlikely(bit_pos > d->max)) {
> + f2fs_msg(sbi->sb, KERN_WARNING,
> + "%s: corrupted namelen=%d, run fsck to fix.",
> + __func__, le16_to_cpu(de->name_len));
> + set_sbi_flag(sbi, SBI_NEED_FSCK);
> + err = -EINVAL;
> + goto out;
> + }
> +
> - if (f2fs_encrypted_inode(d->inode)) {
> + if (IS_ENCRYPTED(d->inode)) {
> int save_len = fstr->len;
>
> err = fscrypt_fname_disk_to_usr(d->inode,This is now a conflict between the fscrypt tree and Linus' tree. -- Cheers, Stephen Rothwell
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