gcc remarks:
../librdmacm/examples/udpong.c:301:11: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
if (len < 0)
len is set by:
len = svr_recv(&msg, sizeof msg, &addr, &addrlen);
And svr_recv returns:
static ssize_t svr_recv(struct message *msg, size_t size,
So clearly len is the wrong type, and the error test does
not work.
Signed-off-by: Jason Gunthorpe <jgunthorpe@xxxxxxxxxxxxxxxxxxxx>
---
librdmacm/examples/udpong.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/librdmacm/examples/udpong.c b/librdmacm/examples/udpong.c
index 97713a297cf9..525ee82b9620 100644
--- a/librdmacm/examples/udpong.c
+++ b/librdmacm/examples/udpong.c
@@ -291,7 +291,7 @@ out:
static int svr_run(void)
{
- size_t len;
+ ssize_t len;
int ret;
ret = svr_bind();
--
2.7.4
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