The options "sync", "async", "dirsync", "lazytime", "nolazytime", "mand"
and "nomand" make no sense for the fusectl filesystem. If these options
are supplied to fsconfig(FSCONFIG_SET_FLAG), then return -EINVAL instead of
silently ignoring the option.
Any implementation, such as mount(8) that needs to parse this option
without failing should simply ignore the return value from fsconfig().
Signed-off-by: Miklos Szeredi <mszeredi@xxxxxxxxxx>
---
fs/fuse/control.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/fuse/control.c b/fs/fuse/control.c
index c35013ed7f65..f3aab288929f 100644
--- a/fs/fuse/control.c
+++ b/fs/fuse/control.c
@@ -351,7 +351,7 @@ static int fuse_ctl_get_tree(struct fs_context *fc)
static const struct fs_context_operations fuse_ctl_context_ops = {
.get_tree = fuse_ctl_get_tree,
- .parse_param = vfs_parse_fs_param,
+ .parse_param = vfs_parse_ro_rw,
};
static int fuse_ctl_init_fs_context(struct fs_context *fc)
--
2.21.0
