This VPD is needed to check for NetApp E-Series RDAC support.
Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
---
libmultipath/discovery.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index cb7fbb54883e..80ffab58d67f 100644
--- a/libmultipath/discovery.c
+++ b/libmultipath/discovery.c
@@ -1118,7 +1118,11 @@ get_vpd_sgio (int fd, int pg, char * str, int maxlen)
len = parse_vpd_pg80(buff, str, maxlen);
else if (pg == 0x83)
len = parse_vpd_pg83(buff, buff_len, str, maxlen);
- else
+ else if (pg == 0xc9 && maxlen >= 8) {
+ len = buff_len < 8 ? -ENODATA :
+ (buff_len <= maxlen ? buff_len : maxlen);
+ memcpy (str, buff, len);
+ } else
len = -ENOSYS;
return len;
--
2.15.1
--
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