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[iproute2-next,01/11] tc: add format attribute to tc_print_rate

Message ID 20220108204650.36185-2-sthemmin@microsoft.com (mailing list archive)
State Changes Requested
Delegated to: David Ahern
Headers show
Series Clang warning fixes | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch

Commit Message

Stephen Hemminger Jan. 8, 2022, 8:46 p.m. UTC 
From: Stephen Hemminger <stephen@networkplumber.org>

This catches future errors and silences warning from Clang.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 tc/tc_util.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tc/tc_util.c b/tc/tc_util.c
index 48065897cee7..6d5eb754831a 100644
--- a/tc/tc_util.c
+++ b/tc/tc_util.c
@@ -247,7 +247,8 @@  int get_percent_rate64(__u64 *rate, const char *str, const char *dev)
 	return get_rate64(rate, r_str);
 }
 
-void tc_print_rate(enum output_type t, const char *key, const char *fmt,
+void __attribute__((format(printf, 3, 0)))
+tc_print_rate(enum output_type t, const char *key, const char *fmt,
 		   unsigned long long rate)
 {
 	print_rate(use_iec, t, key, fmt, rate);