From: Sagi Grimberg <sagi@grimberg.me>
Date: Tue, 3 Jul 2018 12:09:25 +0000 (+0300)
Subject: fabrics: omit newline character when reading nvme host nqn
X-Git-Tag: v1.6~5
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=cf3b8526c4ea662a13cc8a6a5323cd83ec0d9bf4;p=users%2Fsagi%2Fnvme-cli.git

fabrics: omit newline character when reading nvme host nqn

This breaks the command string.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
---

diff --git a/fabrics.c b/fabrics.c
index fadbc95b..9aee8f8c 100644
--- a/fabrics.c
+++ b/fabrics.c
@@ -452,7 +452,7 @@ static int nvmf_hostnqn_file(void)
 	if (fgets(hostnqn, sizeof(hostnqn), f) == NULL)
 		goto out;
 
-	cfg.hostnqn = strdup(hostnqn);
+	cfg.hostnqn = strndup(hostnqn, strcspn(hostnqn, "\n"));
 	if (!cfg.hostnqn)
 		goto out;