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/data_reg.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/expr/data_reg.c') diff --git a/src/expr/data_reg.c b/src/expr/data_reg.c index a246952..c925e20 100644 --- a/src/expr/data_reg.c +++ b/src/expr/data_reg.c @@ -194,6 +194,9 @@ int nftnl_data_reg_snprintf(char *buf, size_t size, uint32_t output_format, uint32_t flags, int reg_type) { + if (size) + buf[0] = '\0'; + switch(reg_type) { case DATA_VALUE: switch(output_format) { -- cgit v1.2.3