diff options
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2025-11-28 13:39:38 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2025-11-29 17:22:32 -0500 |
| commit | d216b698d44e33417ad4cc796cb04ccddbb8c0ee (patch) | |
| tree | 96d886cbb604bb56d475fe9628146f7d56ed5ed2 | |
| parent | 400fa37afbb11a601c204b72af0f0e5bc2db695c (diff) | |
Revert "nfs: clear SB_RDONLY before getting superblock"
This reverts commit 8cd9b785943c57a136536250da80ba1eb6f8eb18.
Silently ignoring the "ro" and "rw" mount options causes user confusion,
and regressions.
Reported-by: Alkis Georgopoulos<alkisg@gmail.com>
Cc: Li Lingfeng <lilingfeng3@huawei.com>
Fixes: 8cd9b785943c ("nfs: clear SB_RDONLY before getting superblock")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
| -rw-r--r-- | fs/nfs/super.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 527000f5d150..9b9464e70a7f 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1308,17 +1308,8 @@ int nfs_get_tree_common(struct fs_context *fc) if (IS_ERR(server)) return PTR_ERR(server); - /* - * When NFS_MOUNT_UNSHARED is not set, NFS forces the sharing of a - * superblock among each filesystem that mounts sub-directories - * belonging to a single exported root path. - * To prevent interference between different filesystems, the - * SB_RDONLY flag should be removed from the superblock. - */ if (server->flags & NFS_MOUNT_UNSHARED) compare_super = NULL; - else - fc->sb_flags &= ~SB_RDONLY; /* -o noac implies -o sync */ if (server->flags & NFS_MOUNT_NOAC) |