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authorHoang Le <hoang.h.le@dektech.com.au>2019-04-09 14:59:24 +0700
committerDavid S. Miller <davem@davemloft.net>2019-04-10 22:58:09 -0700
commitd1841533e54876f152a30ac398a34f47ad6590b1 (patch)
tree87f1f58b3ea8e776661438e651f35c199de65b6c /net/tipc
parent813dbeb656d6c90266f251d8bd2b02d445afa63f (diff)
downloadlinux-d1841533e54876f152a30ac398a34f47ad6590b1.tar.bz2
tipc: missing entries in name table of publications
When binding multiple services with specific type 1Ki, 2Ki.., this leads to some entries in the name table of publications missing when listed out via 'tipc name show'. The problem is at identify zero last_type conditional provided via netlink. The first is initial 'type' when starting name table dummping. The second is continuously with zero type (node state service type). Then, lookup function failure to finding node state service type in next iteration. To solve this, adding more conditional to marked as dirty type and lookup correct service type for the next iteration instead of select the first service as initial 'type' zero. Acked-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: Hoang Le <hoang.h.le@dektech.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/name_table.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index bff241f03525..89993afe0fbd 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -909,7 +909,8 @@ static int tipc_nl_service_list(struct net *net, struct tipc_nl_msg *msg,
for (; i < TIPC_NAMETBL_SIZE; i++) {
head = &tn->nametbl->services[i];
- if (*last_type) {
+ if (*last_type ||
+ (!i && *last_key && (*last_lower == *last_key))) {
service = tipc_service_find(net, *last_type);
if (!service)
return -EPIPE;