From 1c8a6c57b0936ca24fe2dd8455c47d6a2fb5cb7f Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Fri, 19 Apr 2013 01:51:57 +0200 Subject: src: remove trailing \n from all nft_*_snprintf functions The caller should add it in case it needs it. Signed-off-by: Pablo Neira Ayuso --- src/set.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'src/set.c') diff --git a/src/set.c b/src/set.c index 9454ace..ef2d11d 100644 --- a/src/set.c +++ b/src/set.c @@ -270,10 +270,17 @@ int nft_set_snprintf(char *buf, size_t size, struct nft_set *s, int len = size, offset = 0; struct nft_set_elem *elem; - ret = snprintf(buf, size, "set=%s table=%s flags=%x\n", + ret = snprintf(buf, size, "set=%s table=%s flags=%x", s->name, s->table, s->set_flags); SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + /* Empty set? Skip printinf of elements */ + if (list_empty(&s->element_list)) + return offset; + + ret = snprintf(buf+offset, size, "\n"); + SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + list_for_each_entry(elem, &s->element_list, head) { ret = snprintf(buf+offset, size, "\t"); SNPRINTF_BUFFER_SIZE(ret, size, len, offset); -- cgit v1.2.3