Ignore SB_RDONLY when mounting and remounting nfs

[PATCH 0/2] Ignore SB_RDONLY when mounting and remounting nfs

Posted by Li Lingfeng 11 months, 1 week ago

When NFS_MOUNT_UNSHARED is not set, NFS forces the sharing of a
superblock among each filesystem that mounts sub-directories elonging to
a single exported root path.

To prevent interference between different filesystems, ignore SB_RDONLY
when mounting and remounting nfs.

Li Lingfeng (2):
  nfs: clear SB_RDONLY before getting superblock
  nfs: ignore SB_RDONLY when remounting nfs

 fs/nfs/super.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

-- 
2.31.1

Re: [PATCH 0/2] Ignore SB_RDONLY when mounting and remounting nfs

Posted by Li Lingfeng 10 months ago

Friendly ping..

Thanks

在 2025/3/4 21:05, Li Lingfeng 写道:
> When NFS_MOUNT_UNSHARED is not set, NFS forces the sharing of a
> superblock among each filesystem that mounts sub-directories elonging to
> a single exported root path.
>
> To prevent interference between different filesystems, ignore SB_RDONLY
> when mounting and remounting nfs.
>
> Li Lingfeng (2):
>    nfs: clear SB_RDONLY before getting superblock
>    nfs: ignore SB_RDONLY when remounting nfs
>
>   fs/nfs/super.c | 19 +++++++++++++++++++
>   1 file changed, 19 insertions(+)
>