*: use appropriate buffer sizes, specifiers

- Fix 1 byte overflow when showing GR info in bgpd
- Use PATH_MAX for path buffers
- Use unsigned specifiers for uint16_t's in zebra pbr

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/tools/start-stop-daemon.c b/tools/start-stop-daemon.c
index ba40a02f50..7ad2a84500 100644
--- a/tools/start-stop-daemon.c
+++ b/tools/start-stop-daemon.c
@@ -605,7 +605,7 @@ static void parse_options(int argc, char *const *argv)
 static int pid_is_exec(pid_t pid, const struct stat *esb)
 {
 	struct stat sb;
-	char buf[32];
+	char buf[PATH_MAX];
 
 	snprintf(buf, sizeof(buf), "/proc/%ld/exe", (long)pid);
 	if (stat(buf, &sb) != 0)
@@ -617,7 +617,7 @@ static int pid_is_exec(pid_t pid, const struct stat *esb)
 static int pid_is_user(pid_t pid, uid_t uid)
 {
 	struct stat sb;
-	char buf[32];
+	char buf[PATH_MAX];
 
 	snprintf(buf, sizeof(buf), "/proc/%ld", (long)pid);
 	if (stat(buf, &sb) != 0)
@@ -628,7 +628,7 @@ static int pid_is_user(pid_t pid, uid_t uid)
 
 static int pid_is_cmd(pid_t pid, const char *name)
 {
-	char buf[32];
+	char buf[PATH_MAX];
 	FILE *f;
 	int c;