Commit-ID: 1de72fe1569c6154f46471e6cebac8b99d41c368 Gitweb: http://git.kernel.org/tip/1de72fe1569c6154f46471e6cebac8b99d41c368 Author: Liming Wang <walimisdev@xxxxxxxxx> AuthorDate: Thu, 11 Aug 2011 15:28:10 +0800 Committer: Pekka Enberg <penberg@xxxxxxxxxx> CommitDate: Thu, 11 Aug 2011 16:34:21 +0300 kvm tools: ignore balloon signals by default to avoid balloon crash If "kvm run" without balloon option, use "kvm balloon" may crash kvm. So ignore balloon signals by default to avoid this. Signed-off-by: Liming Wang <walimisdev@xxxxxxxxx> Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxx> --- tools/kvm/builtin-run.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/tools/kvm/builtin-run.c b/tools/kvm/builtin-run.c index fa5de27..1ab7122 100644 --- a/tools/kvm/builtin-run.c +++ b/tools/kvm/builtin-run.c @@ -469,6 +469,9 @@ int kvm_cmd_run(int argc, const char **argv, const char *prefix) signal(SIGUSR2, handle_sigusr2); signal(SIGKVMSTOP, handle_sigstop); signal(SIGKVMRESUME, handle_sigusr2); + /* ignore balloon signal by default if not enable balloon optiion */ + signal(SIGKVMADDMEM, SIG_IGN); + signal(SIGKVMDELMEM, SIG_IGN); nr_online_cpus = sysconf(_SC_NPROCESSORS_ONLN); -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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