[libvirt] [PATCH] lxc: simplify command when connecting lxc multi console

From: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com&gt; If we config more than one consoles for container, we always named them as "consoleN". We had to type a complex option "--devname consoleN". This patch enables option "--devname N" to be equal to "--devname consoleN". Signed-off-by: Chen Hanxiao <chenhanxiao(a)cn.fujitsu.com&gt; --- src/lxc/lxc_driver.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c index 61a90ca..13213a5 100644 --- a/src/lxc/lxc_driver.c +++ b/src/lxc/lxc_driver.c @@ -2439,6 +2439,7 @@ lxcDomainOpenConsole(virDomainPtr dom, int ret = -1; virDomainChrDefPtr chr = NULL; size_t i; + char *tmp_name = NULL; virCheckFlags(0, -1); @@ -2455,9 +2456,17 @@ lxcDomainOpenConsole(virDomainPtr dom, } if (dev_name) { + if (STRPREFIX(dev_name, "console")) { + if (VIR_STRDUP(tmp_name, dev_name) < 0) + goto cleanup; + } else { + if (virAsprintf(&tmp_name, "console%s", dev_name) < 0) + goto cleanup; + } + for (i = 0; i < vm->def->nconsoles; i++) { if (vm->def->consoles[i]->info.alias && - STREQ(vm->def->consoles[i]->info.alias, dev_name)) { + STREQ(vm->def->consoles[i]->info.alias, tmp_name)) { chr = vm->def->consoles[i]; break; } @@ -2490,6 +2499,7 @@ lxcDomainOpenConsole(virDomainPtr dom, cleanup: if (vm) virObjectUnlock(vm); + VIR_FREE(tmp_name); return ret; } -- 1.8.2.1