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[v2,iproute2-next,06/11] ipl2tp: fix clang warning

Message ID 20220111175438.21901-7-sthemmin@microsoft.com (mailing list archive)
State Superseded
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. 11, 2022, 5:54 p.m. UTC 
Clang complains about passing non-format string.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 ip/ipl2tp.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/ip/ipl2tp.c b/ip/ipl2tp.c
index 77bc3249c7ec..569723581ec2 100644
--- a/ip/ipl2tp.c
+++ b/ip/ipl2tp.c
@@ -191,8 +191,9 @@  static int delete_session(struct l2tp_parm *p)
 	return 0;
 }
 
-static void print_cookie(const char *name, const char *fmt,
-			 const uint8_t *cookie, int len)
+static void __attribute__((format(printf, 2, 0)))
+print_cookie(const char *name, const char *fmt,
+	     const uint8_t *cookie, int len)
 {
 	char abuf[32];
 	size_t n;