On Tue, Feb 28, 2023 at 11:17:51AM +0100, Stefano Brivio wrote:
11;rgb:ffff/ffff/ffff> When a ssize_t is an int:
udp.c: In function ‘udp_sock_handler’:
udp.c:774:23: warning: comparison of integer expressions of different signedness:
‘unsigned int’ and ‘ssize_t’ {aka ‘int’} [-Wsign-compare]
774 | for (i = 0; i < n; i += m) {
| ^
udp.c:781:43: warning: comparison of integer expressions of different signedness:
‘unsigned int’ and ‘ssize_t’ {aka ‘int’} [-Wsign-compare]
781 | for (m = 1; i + m < n; m++) {
|
Change 'i' and 'm' counters in udp_sock_handler() to signed
versions,
to match ssize_t n.
Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>
Reviewed-by: David Gibson <david(a)gibson.dropbear.id.au>
---
udp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/udp.c b/udp.c
index 20a9ea0..b7cbfdc 100644
--- a/udp.c
+++ b/udp.c
@@ -754,7 +754,7 @@ void udp_sock_handler(struct ctx *c, union epoll_ref ref, uint32_t
events,
in_port_t dstport = ref.r.p.udp.udp.port;
bool v6 = ref.r.p.udp.udp.v6;
struct mmsghdr *mmh_recv;
- unsigned int i, m;
+ int i, m;
if (!(events & EPOLLIN))
return;
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson