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tipc: Prevent display of name table types with no publications

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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: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Allan Stephens 2008-06-04 17:37:59 -07:00 • committed by David S. Miller
parent 7571521756
commit 0f15d36453
1 changed files with 3 additions and 0 deletions
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3
net/tipc/name_table.c
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@ -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) {