diff options
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/super.c b/fs/super.c index d1e2f46bad7e..2c38541cd89f 100644 --- a/fs/super.c +++ b/fs/super.c @@ -514,12 +514,6 @@ struct super_block *sget_fc(struct fs_context *fc, struct user_namespace *user_ns = fc->global ? &init_user_ns : fc->user_ns; int err; - if (!(fc->sb_flags & SB_KERNMOUNT) && - fc->purpose != FS_CONTEXT_FOR_SUBMOUNT) { - if (!mount_capable(fc)) - return ERR_PTR(-EPERM); - } - retry: spin_lock(&sb_lock); if (test) { @@ -1421,6 +1415,12 @@ int vfs_get_tree(struct fs_context *fc) if (fc->root) return -EBUSY; + if (!(fc->sb_flags & SB_KERNMOUNT) && + fc->purpose != FS_CONTEXT_FOR_SUBMOUNT) { + if (!mount_capable(fc)) + return -EPERM; + } + /* Get the mountable root in fc->root, with a ref on the root and a ref * on the superblock. */ |