[lxc-devel] [PATCH 2/2] arguments: remove trailing slashes for the input lxcpath

[Qiang Huang]

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 at huawei.com>
---
 src/lxc/arguments.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lxc/arguments.c b/src/lxc/arguments.c
index c35dfd8..adcf8fe 100644
--- 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;
-- 
1.8.3