On Wed, 2 Jan 2008 23:47:04 +0300 Evgeniy Dushistov <[EMAIL PROTECTED]> wrote:
> If create symlink on UFS2 filesystem under Linux,
> it looks wrong under other OSes, because of max symlink length
> field was not initialized properly, and data blocks were not
> used to save short symlink names.
>
> Signed-off-by: Evgeniy Dushistov <[EMAIL PROTECTED]>
> Cc: Steven <[EMAIL PROTECTED]>
>
> ---
>
> diff --git a/fs/ufs/super.c b/fs/ufs/super.c
> index 0072cb3..14605c0 100644
> --- a/fs/ufs/super.c
> +++ b/fs/ufs/super.c
> @@ -131,6 +131,8 @@ static void ufs_print_super_stuff(struct super_block *sb,
> printk(KERN_INFO" cs_nffree(Num of free frags): %llu\n",
> (unsigned long long)
> fs64_to_cpu(sb, usb3->fs_un1.fs_u2.cs_nffree));
> + printk(KERN_INFO" fs_maxsymlinklen: %u\n",
> + usb3->fs_un2.fs_44.fs_maxsymlinklen);
I assume this needs conversion via fs32_to_cpu() before we print it.
> } else {
> printk(" sblkno: %u\n", fs32_to_cpu(sb, usb1->fs_sblkno));
> printk(" cblkno: %u\n", fs32_to_cpu(sb, usb1->fs_cblkno));
> @@ -1060,8 +1062,8 @@ magic_found:
> uspi->s_bpf = uspi->s_fsize << 3;
> uspi->s_bpfshift = uspi->s_fshift + 3;
> uspi->s_bpfmask = uspi->s_bpf - 1;
> - if ((sbi->s_mount_opt & UFS_MOUNT_UFSTYPE) ==
> - UFS_MOUNT_UFSTYPE_44BSD)
> + if ((sbi->s_mount_opt & UFS_MOUNT_UFSTYPE) == UFS_MOUNT_UFSTYPE_44BSD ||
> + (sbi->s_mount_opt & UFS_MOUNT_UFSTYPE) == UFS_MOUNT_UFSTYPE_UFS2)
> uspi->s_maxsymlinklen =
> fs32_to_cpu(sb, usb3->fs_un2.fs_44.fs_maxsymlinklen);
>
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