From: Hannes Reinecke <hare@suse.de>
Date: Tue, 11 May 2021 15:59:20 +0000 (+0200)
Subject: tree: re-read 'state' attribute
X-Git-Tag: v1.0-rc0~124^2~4
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=a43489eb597684160f6e76ed841af734ec95da7d;p=users%2Fsagi%2Flibnvme.git

tree: re-read 'state' attribute

The 'state' attribute might change at any time, so we need to update
it upon access.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---

diff --git a/src/nvme/tree.c b/src/nvme/tree.c
index e118be52..56cb7333 100644
--- a/src/nvme/tree.c
+++ b/src/nvme/tree.c
@@ -566,6 +566,11 @@ const char *nvme_ctrl_get_model(nvme_ctrl_t c)
 
 const char *nvme_ctrl_get_state(nvme_ctrl_t c)
 {
+	char *state = c->state;
+
+	c->state = nvme_get_ctrl_attr(c, "state");
+	if (state)
+		free(state);
 	return c->state;
 }