From 0faeba264e73e5a16191a2989dd03288b67cfb2a Mon Sep 17 00:00:00 2001 From: Philippe Guibert Date: Mon, 2 Jul 2018 18:27:46 +0200 Subject: [PATCH] lib: add the pathname to get the realpath in case of failure Sometimes, the file under /var/run/netns may not be authorised to be read ( because it is not read permission for frr user, for instance). so it is good to know what happened. Signed-off-by: Philippe Guibert --- lib/netns_linux.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/lib/netns_linux.c b/lib/netns_linux.c index a3fae8f39f..a80b51fa00 100644 --- a/lib/netns_linux.c +++ b/lib/netns_linux.c @@ -435,10 +435,13 @@ char *ns_netns_pathname(struct vty *vty, const char *name) if (!result) { if (vty) - vty_out(vty, "Invalid pathname: %s\n", + vty_out(vty, "Invalid pathname for %s: %s\n", + pathname, safe_strerror(errno)); else - zlog_warn("Invalid pathname: %s", safe_strerror(errno)); + zlog_warn("Invalid pathname for %s: %s", + pathname, + safe_strerror(errno)); return NULL; } check_base = basename(pathname); -- 2.39.5