Commit 0f15d364 authored by Allan Stephens's avatar Allan Stephens Committed by David S. Miller

tipc: Prevent display of name table types with no publications

This patch adds a check to prevent TIPC's name table display code
from listing a name type entry if it exists only to hold subscription
info, rather than published names.
Signed-off-by: default avatarAllan Stephens <allan.stephens@windriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 75715217
...@@ -905,6 +905,9 @@ static void nameseq_list(struct name_seq *seq, struct print_buf *buf, u32 depth, ...@@ -905,6 +905,9 @@ static void nameseq_list(struct name_seq *seq, struct print_buf *buf, u32 depth,
struct sub_seq *sseq; struct sub_seq *sseq;
char typearea[11]; char typearea[11];
if (seq->first_free == 0)
return;
sprintf(typearea, "%-10u", seq->type); sprintf(typearea, "%-10u", seq->type);
if (depth == 1) { if (depth == 1) {
......
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