在 2021/9/9 16:37, yangerkun 写道:
在 2021/9/9 6:39, Andrew Morton 写道:
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?
Hi, Al,
Can you help to review this patch...
Hi, Al,
Sorry for the noise again, can you help to give some comments for this
patch.
Thanks,
Kun.
.
.
