diff options
Diffstat (limited to 'src/expr')
| -rw-r--r-- | src/expr/log.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/expr/log.c b/src/expr/log.c index e965448..a231bac 100644 --- a/src/expr/log.c +++ b/src/expr/log.c @@ -230,8 +230,10 @@ static int nftnl_expr_log_snprintf_default(char *buf, size_t size, struct nftnl_expr_log *log = nftnl_expr_data(e); int ret, offset = 0, len = size; - ret = snprintf(buf, len, "prefix %s ", log->prefix); - SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + if (e->flags & (1 << NFTNL_EXPR_LOG_PREFIX)) { + ret = snprintf(buf, len, "prefix %s ", log->prefix); + SNPRINTF_BUFFER_SIZE(ret, size, len, offset); + } if (e->flags & (1 << NFTNL_EXPR_LOG_GROUP)) { ret = snprintf(buf + offset, len, |