diff mbox series

[iproute2,v2,8/9] misc: avoid snprintf warnings in ss and nstat

Message ID 20180320202909.22166-9-stephen@networkplumber.org
State Accepted, archived
Delegated to: stephen hemminger
Headers show
Series gcc-8 warning fixes | expand

Commit Message

Stephen Hemminger March 20, 2018, 8:29 p.m. UTC 
Gcc 8 checks that target buffer is big enough.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 misc/nstat.c | 4 ++--
 misc/ss.c    | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/misc/nstat.c b/misc/nstat.c
index a4dd405d43a9..433a1f483be3 100644
--- a/misc/nstat.c
+++ b/misc/nstat.c
@@ -178,12 +178,12 @@  static int count_spaces(const char *line)
 
 static void load_ugly_table(FILE *fp)
 {
-	char buf[4096];
+	char buf[2048];
 	struct nstat_ent *db = NULL;
 	struct nstat_ent *n;
 
 	while (fgets(buf, sizeof(buf), fp) != NULL) {
-		char idbuf[sizeof(buf)];
+		char idbuf[4096];
 		int  off;
 		char *p;
 		int count1, count2, skip = 0;
diff --git a/misc/ss.c b/misc/ss.c
index e087bef739b0..a03fa4a7c174 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -4032,7 +4032,7 @@  static int netlink_show_one(struct filter *f,
 
 		if (!pid) {
 			done = 1;
-			strncpy(procname, "kernel", 6);
+			strncpy(procname, "kernel", 7);
 		} else if (pid > 0) {
 			FILE *fp;