port is declared as uint16 so use %hu specifier instead of %d.
lib/netdev-vport.c:460:44: error: '%s' directive output may be truncated
writing up to 4 bytes into a region of size between 1 and 10
[-Werror=format-truncation=]
snprintf(namebuf, bufsize, "dst_port_%d%s",
^~
Fixes: 189de33f02b2 ("netdev-vport: reject concomitant incompatible tunnels")
Signed-off-by: Roi Dayan <[email protected]>
Reviewed-by: Eli Britstein <[email protected]>
---
lib/netdev-vport.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/netdev-vport.c b/lib/netdev-vport.c
index 499c0291c933..1c7f55757e9a 100644
--- a/lib/netdev-vport.c
+++ b/lib/netdev-vport.c
@@ -457,7 +457,7 @@ static char *
vxlan_get_port_ext_gbp_str(uint16_t port, bool gbp,
char namebuf[], size_t bufsize)
{
- snprintf(namebuf, bufsize, "dst_port_%d%s",
+ snprintf(namebuf, bufsize, "dst_port_%hu%s",
port, gbp ? "_gbp" : "");
return namebuf;
--
2.8.0
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