When consecutively printing into the same buffer at increasing offset,
reduce buffer size passed to snprintf() to not defeat its size checking.
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
src/process.c | 2 +-
src/queue.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/process.c b/src/process.c
index 3ddad5ffa7959..08598eeae84de 100644
--- a/src/process.c
+++ b/src/process.c
@@ -84,7 +84,7 @@ void fork_process_dump(int fd)
int size = 0;
list_for_each_entry(this, &process_list, head) {
- size += snprintf(buf+size, sizeof(buf),
+ size += snprintf(buf + size, sizeof(buf) - size,
"PID=%u type=%s\n",
this->pid,
this->type < CTD_PROC_MAX ?
diff --git a/src/queue.c b/src/queue.c
index 76425b18495b5..e94dc7c45d1fd 100644
--- a/src/queue.c
+++ b/src/queue.c
@@ -69,12 +69,12 @@ void queue_stats_show(int fd)
int size = 0;
char buf[512];
- size += snprintf(buf+size, sizeof(buf),
+ size += snprintf(buf + size, sizeof(buf) - size,
"allocated queue nodes:\t\t%12u\n\n",
qobjects_num);
list_for_each_entry(this, &queue_list, list) {
- size += snprintf(buf+size, sizeof(buf),
+ size += snprintf(buf + size, sizeof(buf) - size,
"queue %s:\n"
"current elements:\t\t%12u\n"
"maximum elements:\t\t%12u\n"
--
2.34.1
