diff options
Diffstat (limited to 'fs/fuse/inode.c')
| -rw-r--r-- | fs/fuse/inode.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 4b2eb65be0d4..ca9c492a1885 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -857,6 +857,7 @@ static void process_init_reply(struct fuse_conn *fc, struct fuse_req *req) fc->conn_error = 1; else { unsigned long ra_pages; + struct super_block *sb = fc->sb; process_init_limits(fc, arg); @@ -895,6 +896,13 @@ static void process_init_reply(struct fuse_conn *fc, struct fuse_req *req) fc->async_dio = 1; if (arg->flags & FUSE_WRITEBACK_CACHE) fc->writeback_cache = 1; + if (arg->flags & FUSE_PASSTHROUGH) { + fc->passthrough = 1; + /* Prevent further stacking */ + sb->s_stack_depth = FILESYSTEM_MAX_STACK_DEPTH; + pr_info("FUSE: Pass through is enabled [%s : %d]!\n", + current->comm, current->pid); + } if (arg->time_gran && arg->time_gran <= 1000000000) fc->sb->s_time_gran = arg->time_gran; } else { |