From 8f2def508d56d78abc7758e55c35213ea4faae02 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Sun, 24 Feb 2008 14:57:17 +0200 Subject: kvm: libkvm: avoid losing errno if post_kvm_run() calls libc Signed-off-by: Avi Kivity --- kvm/libkvm/libkvm.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/kvm/libkvm/libkvm.c b/kvm/libkvm/libkvm.c index 7329f86a4..966501cb7 100644 --- a/kvm/libkvm/libkvm.c +++ b/kvm/libkvm/libkvm.c @@ -848,13 +848,16 @@ again: if (r) return r; r = ioctl(fd, KVM_RUN, 0); - post_kvm_run(kvm, vcpu); if (r == -1 && errno != EINTR && errno != EAGAIN) { r = -errno; - printf("kvm_run: %m\n"); + post_kvm_run(kvm, vcpu); + printf("kvm_run: %s\n", strerror(-r)); return r; } + + post_kvm_run(kvm, vcpu); + if (r == -1) { r = handle_io_window(kvm); goto more; -- cgit v1.2.3