lkml.org 
[lkml]   [2019]   [Jul]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [f2fs-dev] [PATCH v4 3/3] f2fs: Support case-insensitive file name lookups
From
Date
On 2019-7-24 7:05, Daniel Rosenberg via Linux-f2fs-devel wrote:
> /* Flags that are appropriate for regular files (all but dir-specific ones). */
> #define F2FS_REG_FLMASK (~(F2FS_DIRSYNC_FL | F2FS_PROJINHERIT_FL))

We missed to add F2FS_CASEFOLD_FL here to exclude it in F2FS_REG_FLMASK.

> @@ -1660,7 +1660,16 @@ static int f2fs_setflags_common(struct inode *inode, u32 iflags, u32 mask)
> return -EPERM;
>
> oldflags = fi->i_flags;
> + if ((iflags ^ oldflags) & F2FS_CASEFOLD_FL) {
> + if (!f2fs_sb_has_casefold(F2FS_I_SB(inode)))
> + return -EOPNOTSUPP;
> +
> + if (!S_ISDIR(inode->i_mode))
> + return -ENOTDIR;
>
> + if (!f2fs_empty_dir(inode))
> + return -ENOTEMPTY;
> + }

I applied the patches based on last Jaegeuk's dev branch, it seems we needs to
adjust above code a bit. Otherwise it looks good to me.

BTW, it looks the patchset works fine with generic/556 testcase.

Thanks,

\
 
 \ /
  Last update: 2019-07-28 03:04    [W:0.077 / U:0.672 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site