Date: Mon, 6 Mar 2023 13:05:33 GMT From: =?utf-8?Q?Corvin=20K=C3=B6hne?= <corvink@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 062f2818c1ad - main - bhyvectl: don't permit using --suspend and --checkpoint at same time Message-ID: <202303061305.326D5XPh079550@gitrepo.freebsd.org>
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The branch main has been updated by corvink: URL: https://cgit.FreeBSD.org/src/commit/?id=062f2818c1ad35bdc3d520c7572e3cefda657770 commit 062f2818c1ad35bdc3d520c7572e3cefda657770 Author: Vitaliy Gusev <gusev.vitaliy@gmail.com> AuthorDate: 2023-03-06 12:42:15 +0000 Commit: Corvin Köhne <corvink@FreeBSD.org> CommitDate: 2023-03-06 13:04:26 +0000 bhyvectl: don't permit using --suspend and --checkpoint at same time When using the --suspend and --checkpoint parameter, bhyvectl will produce two checkpoint images and the exits. This is slightly ambiguous. So, permit only one of theses parameters at the same time. Reviewed by: corvink, markj MFC after: 1 week Sponsored by: vStack Differential Revision: https://reviews.freebsd.org/D38887 --- usr.sbin/bhyvectl/bhyvectl.c | 23 +++++++++-------------- 1 file changed, 9 insertions(+), 14 deletions(-) diff --git a/usr.sbin/bhyvectl/bhyvectl.c b/usr.sbin/bhyvectl/bhyvectl.c index 4aa235e00489..e5789eaf30e8 100644 --- a/usr.sbin/bhyvectl/bhyvectl.c +++ b/usr.sbin/bhyvectl/bhyvectl.c @@ -86,8 +86,7 @@ usage(bool cpu_intel) " [--create]\n" " [--destroy]\n" #ifdef BHYVE_SNAPSHOT - " [--checkpoint=<filename>]\n" - " [--suspend=<filename>]\n" + " [--checkpoint=<filename> | --suspend=<filename>]\n" #endif " [--get-all]\n" " [--get-stats]\n" @@ -299,7 +298,6 @@ static int unassign_pptdev, bus, slot, func; static int run; static int get_cpu_topology; #ifdef BHYVE_SNAPSHOT -static int vm_checkpoint_opt; static int vm_suspend_opt; #endif @@ -1743,7 +1741,7 @@ main(int argc, char *argv[]) struct tm tm; struct option *opts; #ifdef BHYVE_SNAPSHOT - char *checkpoint_file, *suspend_file; + char *checkpoint_file = NULL; #endif cpu_intel = cpu_vendor_intel(); @@ -1905,12 +1903,12 @@ main(int argc, char *argv[]) break; #ifdef BHYVE_SNAPSHOT case SET_CHECKPOINT_FILE: - vm_checkpoint_opt = 1; - checkpoint_file = optarg; - break; case SET_SUSPEND_FILE: - vm_suspend_opt = 1; - suspend_file = optarg; + if (checkpoint_file != NULL) + usage(cpu_intel); + + checkpoint_file = optarg; + vm_suspend_opt = (ch == SET_SUSPEND_FILE); break; #endif default: @@ -2385,11 +2383,8 @@ main(int argc, char *argv[]) vm_destroy(ctx); #ifdef BHYVE_SNAPSHOT - if (!error && vm_checkpoint_opt) - error = snapshot_request(vmname, checkpoint_file, false); - - if (!error && vm_suspend_opt) - error = snapshot_request(vmname, suspend_file, true); + if (!error && checkpoint_file) + error = snapshot_request(vmname, checkpoint_file, vm_suspend_opt); #endif free (opts);
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