Philippe Mathieu-Daudé e1cd92d95c tools/virtiofsd/passthrough_ll: Fix double close() ... On success, the fdopendir() call closes fd. Later on the error path we try to close an already-closed fd. This can lead to use-after-free. Fix by only closing the fd if the fdopendir() call failed. Cc: qemu-stable@nongnu.org Fixes: b39bce121b (add dirp_map to hide lo_dirp pointers) Reported-by: Coverity (CID 1421933 USE_AFTER_FREE) Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200321120654.7985-1-philmd@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>		2020-03-25 12:31:38 +00:00
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virtiofsd	tools/virtiofsd/passthrough_ll: Fix double close()	2020-03-25 12:31:38 +00:00