From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Mon, 6 Feb 2012 00:00:00 +0000 (+0100)
Subject: mdev: add a comment. no code changes
X-Git-Tag: 1_20_0~81
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=638dbc34b3dd2a6e340a2370056913ed5770d196;p=oweals%2Fbusybox.git

mdev: add a comment. no code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/util-linux/mdev.c b/util-linux/mdev.c
index 976568814..67de52d06 100644
--- a/util-linux/mdev.c
+++ b/util-linux/mdev.c
@@ -565,8 +565,12 @@ static void make_device(char *path, int delete)
 				chown(node_name, rule->ugid.uid, rule->ugid.gid);
 			}
 			if (ENABLE_FEATURE_MDEV_RENAME && alias) {
-				if (aliaslink == '>')
+				if (aliaslink == '>') {
+//TODO: on devtmpfs, device_name already exists and symlink() fails.
+//End result is that instead of symlink, we have two nodes.
+//What should be done?
 					symlink(node_name, device_name);
+				}
 			}
 		}