According to its doc comments, sock_l4() returns -1 on error. It does,
except in one case where it returns -EIO. Fix this inconsistency to match
the docs and always return -1.
Signed-off-by: David Gibson <david(a)gibson.dropbear.id.au>
---
util.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/util.c b/util.c
index fc629ed..e2222b8 100644
--- a/util.c
+++ b/util.c
@@ -141,7 +141,7 @@ int sock_l4(const struct ctx *c, int af, uint8_t proto,
if (fd > SOCKET_MAX) {
close(fd);
- return -EIO;
+ return -1;
}
ref.r.s = fd;
--
2.38.1