diff options
Diffstat (limited to 'tools/virtiofsd/fuse_virtio.c')
| -rw-r--r-- | tools/virtiofsd/fuse_virtio.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/virtiofsd/fuse_virtio.c b/tools/virtiofsd/fuse_virtio.c index dd1c605dbf..3b6d16a041 100644 --- a/tools/virtiofsd/fuse_virtio.c +++ b/tools/virtiofsd/fuse_virtio.c @@ -426,6 +426,8 @@ err: return ret; } +static __thread bool clone_fs_called; + /* Process one FVRequest in a thread pool */ static void fv_queue_worker(gpointer data, gpointer user_data) { @@ -441,6 +443,17 @@ static void fv_queue_worker(gpointer data, gpointer user_data) assert(se->bufsize > sizeof(struct fuse_in_header)); + if (!clone_fs_called) { + int ret; + + /* unshare FS for xattr operation */ + ret = unshare(CLONE_FS); + /* should not fail */ + assert(ret == 0); + + clone_fs_called = true; + } + /* * An element contains one request and the space to send our response * They're spread over multiple descriptors in a scatter/gather set |