On 2/4/20 12:04 PM, Dr. David Alan Gilbert (git) wrote:
From: "Dr. David Alan Gilbert" <dgilb...@redhat.com>

If we fail when bringing up the socket we can leak the listen_fd;
in practice the daemon will exit so it's not really a problem.

Fixes: Coverity CID 1413121
Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
---
  tools/virtiofsd/fuse_virtio.c | 2 ++
  1 file changed, 2 insertions(+)

diff --git a/tools/virtiofsd/fuse_virtio.c b/tools/virtiofsd/fuse_virtio.c
index 80a6e929df..dd1c605dbf 100644
--- a/tools/virtiofsd/fuse_virtio.c
+++ b/tools/virtiofsd/fuse_virtio.c
@@ -916,6 +916,7 @@ static int fv_create_listen_socket(struct fuse_session *se)
      old_umask = umask(0077);
      if (bind(listen_sock, (struct sockaddr *)&un, addr_len) == -1) {
          fuse_log(FUSE_LOG_ERR, "vhost socket bind: %m\n");
+        close(listen_sock);
          umask(old_umask);
          return -1;
      }
@@ -923,6 +924,7 @@ static int fv_create_listen_socket(struct fuse_session *se)
if (listen(listen_sock, 1) == -1) {
          fuse_log(FUSE_LOG_ERR, "vhost socket listen: %m\n");
+        close(listen_sock);
          return -1;
      }

Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>


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