From: Philippe Guibert Date: Mon, 2 Jul 2018 16:27:46 +0000 (+0200) Subject: lib: add the pathname to get the realpath in case of failure X-Git-Tag: frr-6.1-dev~188^2 X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=0faeba264e73e5a16191a2989dd03288b67cfb2a;p=matthieu%2Ffrr.git 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 --- 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);