Re: [PATCH] ramfs: fix mount source show for ramfs

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On Wed, 8 Sep 2021 16:56:25 +0800 yangerkun <yangerkun@xxxxxxxxxx> wrote:

> 在 2021/8/11 20:28, yangerkun 写道:
> > ramfs_parse_param does not parse key "source", and will convert
> > -ENOPARAM to 0. This will skip vfs_parse_fs_param_source in
> > vfs_parse_fs_param, which lead always "none" mount source for ramfs. Fix
> > it by parse "source" in ramfs_parse_param.
> > 
> > Signed-off-by: yangerkun <yangerkun@xxxxxxxxxx>
> > ---
> >   fs/ramfs/inode.c | 4 ++++
> >   1 file changed, 4 insertions(+)
> > 
> > diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
> > index 65e7e56005b8..0d7f5f655fd8 100644
> > --- a/fs/ramfs/inode.c
> > +++ b/fs/ramfs/inode.c
> > @@ -202,6 +202,10 @@ static int ramfs_parse_param(struct fs_context *fc, struct fs_parameter *param)
> >   	struct ramfs_fs_info *fsi = fc->s_fs_info;
> >   	int opt;
> >   
> > +	opt = vfs_parse_fs_param_source(fc, param);
> > +	if (opt != -ENOPARAM)
> > +		return opt;
> > +
> >   	opt = fs_parse(fc, ramfs_fs_parameters, param, &result);
> >   	if (opt < 0) {
> >   		/*
> > 

(top-posting repaired)

> Hi, this patch seems still leave in linux-next, should we pull it to
> mainline?

I was hoping for a comment from Al?





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