From 72386012200a96f9bb721ab4ddb5a9325c68c5f7 Mon Sep 17 00:00:00 2001 From: Varsha Rao Date: Wed, 20 Sep 2017 21:53:09 +0530 Subject: src: Buffer is null terminated. In _snprintf() functions definition the buffer is null terminated. Signed-off-by: Varsha Rao Signed-off-by: Pablo Neira Ayuso --- src/expr/byteorder.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/expr/byteorder.c') diff --git a/src/expr/byteorder.c b/src/expr/byteorder.c index 47c04cf..4bb95b4 100644 --- a/src/expr/byteorder.c +++ b/src/expr/byteorder.c @@ -272,6 +272,9 @@ static int nftnl_expr_byteorder_snprintf(char *buf, size_t size, uint32_t type, uint32_t flags, const struct nftnl_expr *e) { + if (size) + buf[0] = '\0'; + switch (type) { case NFTNL_OUTPUT_DEFAULT: return nftnl_expr_byteorder_snprintf_default(buf, size, e); -- cgit v1.2.3