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From e483eea891139ee38138381ba6715b3a2be050cc Mon Sep 17 00:00:00 2001
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From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
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Date: Tue, 3 Mar 2020 18:43:12 +0000
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Subject: [PATCH 16/18] tools/virtiofsd/fuse_lowlevel: Fix
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fuse_out_header::error value
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RH-Author: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Message-id: <20200303184314.155564-6-dgilbert@redhat.com>
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Patchwork-id: 94128
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O-Subject: [RHEL-AV-8.2.0 qemu-kvm PATCH 5/7] tools/virtiofsd/fuse_lowlevel: Fix fuse_out_header::error value
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Bugzilla: 1797064
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RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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RH-Acked-by: Sergio Lopez Pascual <slp@redhat.com>
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RH-Acked-by: Ján Tomko <jtomko@redhat.com>
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From: Philippe Mathieu-Daudé <philmd@redhat.com>
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Fix warning reported by Clang static code analyzer:
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CC tools/virtiofsd/fuse_lowlevel.o
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tools/virtiofsd/fuse_lowlevel.c:195:9: warning: Value stored to 'error' is never read
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error = -ERANGE;
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^ ~~~~~~~
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Fixes: 3db2876
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Reported-by: Clang Static Analyzer
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
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Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
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(cherry picked from commit 09c086b2a144324199f99a7d4de78c3276a486c1)
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Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
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---
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tools/virtiofsd/fuse_lowlevel.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/tools/virtiofsd/fuse_lowlevel.c b/tools/virtiofsd/fuse_lowlevel.c
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index 704c036..2dd36ec 100644
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--- a/tools/virtiofsd/fuse_lowlevel.c
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+++ b/tools/virtiofsd/fuse_lowlevel.c
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@@ -192,7 +192,7 @@ int fuse_send_reply_iov_nofree(fuse_req_t req, int error, struct iovec *iov,
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if (error <= -1000 || error > 0) {
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fuse_log(FUSE_LOG_ERR, "fuse: bad error value: %i\n", error);
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- error = -ERANGE;
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+ out.error = -ERANGE;
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}
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iov[0].iov_base = &out;
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--
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1.8.3.1
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