diff options
| -rw-r--r-- | tools/virtiofsd/fuse_lowlevel.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/virtiofsd/fuse_lowlevel.c b/tools/virtiofsd/fuse_lowlevel.c index 01c418aade..704c0369b2 100644 --- a/tools/virtiofsd/fuse_lowlevel.c +++ b/tools/virtiofsd/fuse_lowlevel.c @@ -1116,6 +1116,10 @@ static void do_read(fuse_req_t req, fuse_ino_t nodeid, struct fuse_file_info fi; arg = fuse_mbuf_iter_advance(iter, sizeof(*arg)); + if (!arg) { + fuse_reply_err(req, EINVAL); + return; + } memset(&fi, 0, sizeof(fi)); fi.fh = arg->fh; |