tools/virtiofsd/fuse_lowlevel: Fix fuse_out_header::error value

Fix warning reported by Clang static code analyzer:

    CC      tools/virtiofsd/fuse_lowlevel.o
  tools/virtiofsd/fuse_lowlevel.c:195:9: warning: Value stored to 'error' is never read
          error = -ERANGE;
          ^       ~~~~~~~

Fixes: 3db2876
Reported-by: Clang Static Analyzer
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

diff --git a/tools/virtiofsd/fuse_lowlevel.c b/tools/virtiofsd/fuse_lowlevel.c
index 704c0369b2a822ac7a3f082ecb4301ab42a02062..2dd36ec03b6edfe0dcc6f77d1706614c92bd75c0 100644 (file)
--- a/tools/virtiofsd/fuse_lowlevel.c
+++ b/tools/virtiofsd/fuse_lowlevel.c
@@ -192,7 +192,7 @@ int fuse_send_reply_iov_nofree(fuse_req_t req, int error, struct iovec *iov,
 
     if (error <= -1000 || error > 0) {
         fuse_log(FUSE_LOG_ERR, "fuse: bad error value: %i\n", error);
-        error = -ERANGE;
+        out.error = -ERANGE;
     }
 
     iov[0].iov_base = &out;