File 0014-nvme-cli-Increase-size-of-ONTAP-namespace-path-varia.patch of Package nvme-cli.11833
From 618dbf9ba89da614312c7aeac0c3ef4534105135 Mon Sep 17 00:00:00 2001
From: Simon Schricker <sschricker@suse.de>
Date: Tue, 16 Apr 2019 06:27:40 -0700
Subject: [PATCH] nvme-cli: Increase size of ONTAP namespace path variable
nspath's size is ONTAP_NS_PATHLEN and is written to by:
snprintf(nspath, ONTAP_NS_PATHLEN, "%s%s%s%s", ontap_vol,
vol_name, "/", ns_name);
Required bytes:
- ontap_vol is a constant char pointer, set to "/vol/", so 5 bytes
- vol_name's size is ONTAP_LABEL_LEN, which is 260, deducting the
null-byte for termination makes 259 required bytes
- "/" is 1 byte
- ns_name's size is also ONTAP_LABEL_LEN, which is 260, deducting
the null-byte for termination makes 259 required bytes
- the final null-byte: 1
That makes in total 5 + 259 + 1 + 259 + 1 = 525 required bytes
Signed-off-by: Simon Schricker <sschricker@suse.de>
---
plugins/netapp/netapp-nvme.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/plugins/netapp/netapp-nvme.c b/plugins/netapp/netapp-nvme.c
index 2951311..aa5a94d 100644
--- a/plugins/netapp/netapp-nvme.c
+++ b/plugins/netapp/netapp-nvme.c
@@ -35,7 +35,7 @@
#define ONTAP_C2_LOG_ID 0xC2
#define ONTAP_C2_LOG_SIZE 4096
#define ONTAP_LABEL_LEN 260
-#define ONTAP_NS_PATHLEN 520
+#define ONTAP_NS_PATHLEN 525
enum {
NNORMAL,
--
2.16.4