Using error_prepend() in qio_channel_readv_full_all() causes a segfault as errp is not set when ret is 0. This results in the failure of iotest 83. Replacing with error_setg() fixes the problem.
Additionally, removes a full stop at the end of error message Reported-by: Max Reitz <mre...@redhat.com> Signed-off-by: Jagannathan Raman <jag.ra...@oracle.com> --- io/channel.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/io/channel.c b/io/channel.c index 4555021..e8b019d 100644 --- a/io/channel.c +++ b/io/channel.c @@ -202,8 +202,7 @@ int qio_channel_readv_full_all(QIOChannel *ioc, int ret = qio_channel_readv_full_all_eof(ioc, iov, niov, fds, nfds, errp); if (ret == 0) { - error_prepend(errp, - "Unexpected end-of-file before all data were read."); + error_setg(errp, "Unexpected end-of-file before all data were read"); return -1; } if (ret == 1) { -- 1.8.3.1