arguments: remove trailing slashes for the input lxcpath

In lxc_cmd(), we use snprintf(path, len, "%s/%s/command", lxcpath ? lxcpath : inpath, name); to fill sock name, this assume lxcpath have no trailing slashes, so if we use lxc-info -n test -P /usr/local/var/lib/lxc_anon/ to get a running container's state, we will get state: STOPPED which is wrong, because we combine a wrong sock name. To fix this, just remove trailing slashes when parsing arguments. Signed-off-by: Qiang Huang <h.huangqiang@huawei.com> Acked-by: Serge Hallyn <serge.hallyn@ubuntu.com> Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>

arguments: remove trailing slashes for the input lxcpath
e555005b · Qiang Huang · Serge Hallyn · 9d0cda4f · e555005b
Commit e555005b authored Sep 24, 2013 by Qiang Huang Committed by Serge Hallyn Sep 24, 2013
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arguments.c src/lxc/arguments.c +1 -0

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--- a/src/lxc/arguments.c
+++ b/src/lxc/arguments.c
@@ -197,6 +197,7 @@ extern int lxc_arguments_parse(struct lxc_arguments *args,
 		case 'l':	args->log_priority = optarg; break;
 		case 'q':	args->quiet = 1; break;
 		case 'P':
+			remove_trailing_slashes(optarg);
 			ret = lxc_arguments_lxcpath_add(args, optarg);
 			if (ret < 0)
 				return ret;