* [PATCH] nvme-cli: netapp plugin handle empty strings
@ 2018-08-23 19:33 Schremmer, Steven
2018-08-23 19:56 ` Keith Busch
0 siblings, 1 reply; 2+ messages in thread
From: Schremmer, Steven @ 2018-08-23 19:33 UTC (permalink / raw)
Handle controller fields with strings of length 0.
Signed-off-by: Steve Schremmer <steve.schremmer at netapp.com>
---
netapp-nvme.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/netapp-nvme.c b/netapp-nvme.c
index 1167db4..b369913 100644
--- a/netapp-nvme.c
+++ b/netapp-nvme.c
@@ -63,6 +63,9 @@ static void netapp_convert_string(char *dst, char *src, unsigned int count)
memset(dst, 0, count + 1);
for (i = 0; i < count; i++)
dst[i] = src[i * 2 + 1];
+ /* the json routines won't accept empty strings */
+ if (strlen(dst) == 0 && count)
+ dst[0] = ' ';
}
static void netapp_nguid_to_str(char *str, __u8 *nguid)
--
2.18.0
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2018-08-23 19:33 [PATCH] nvme-cli: netapp plugin handle empty strings Schremmer, Steven
2018-08-23 19:56 ` Keith Busch
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