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[opensm] osm_sa_mcmember_record.c: Fix incorrect comparison of IPv6 MGID when searching for SNM MLID

Message ID 524AC420.1040602@dev.mellanox.co.il (mailing list archive)
State Accepted
Delegated to: Hal Rosenstock
Headers show

Commit Message

Hal Rosenstock Oct. 1, 2013, 12:46 p.m. UTC 
From: Alex Netes <alexne@mellanox.com>

The whole MGID except of the last 3 bytes should be compared.

Signed-off-by: Alex Netes <alexne@mellanox.com>
Signed-off-by: Hal Rosenstock <hal@mellanox.com>
---
 opensm/osm_sa_mcmember_record.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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Patch

diff --git a/opensm/osm_sa_mcmember_record.c b/opensm/osm_sa_mcmember_record.c
index 82e3542..5f8e179 100644
--- a/opensm/osm_sa_mcmember_record.c
+++ b/opensm/osm_sa_mcmember_record.c
@@ -164,7 +164,7 @@  static unsigned match_ipv4_mux_mgid(ib_gid_t * mgid)
 
 static int compare_ipv6_snm_mgids(const void *m1, const void *m2)
 {
-	return memcmp(m1, m2, sizeof(ib_gid_t) - 6);
+	return memcmp(m1, m2, sizeof(ib_gid_t) - 3);
 }
 
 static ib_net16_t find_ipv6_snm_mlid(osm_subn_t *subn, ib_gid_t *mgid)