diff options
Diffstat (limited to 'net/netfilter/x_tables.c')
| -rw-r--r-- | net/netfilter/x_tables.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 51a459c3c649..83032464a4bd 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -947,11 +947,9 @@ static int xt_table_seq_show(struct seq_file *seq, void *v) { struct xt_table *table = list_entry(v, struct xt_table, list); - if (strlen(table->name)) { + if (*table->name) seq_printf(seq, "%s\n", table->name); - return seq_has_overflowed(seq); - } else - return 0; + return 0; } static const struct seq_operations xt_table_seq_ops = { @@ -1087,10 +1085,8 @@ static int xt_match_seq_show(struct seq_file *seq, void *v) if (trav->curr == trav->head) return 0; match = list_entry(trav->curr, struct xt_match, list); - if (*match->name == '\0') - return 0; - seq_printf(seq, "%s\n", match->name); - return seq_has_overflowed(seq); + if (*match->name) + seq_printf(seq, "%s\n", match->name); } return 0; } @@ -1142,10 +1138,8 @@ static int xt_target_seq_show(struct seq_file *seq, void *v) if (trav->curr == trav->head) return 0; target = list_entry(trav->curr, struct xt_target, list); - if (*target->name == '\0') - return 0; - seq_printf(seq, "%s\n", target->name); - return seq_has_overflowed(seq); + if (*target->name) + seq_printf(seq, "%s\n", target->name); } return 0; } |