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From d375235f49184371026791ae8f6f9dc307de8a61 Mon Sep 17 00:00:00 2001

From: Andre Przywara <andre.przywara@arm.com>

Date: Fri, 17 Jul 2015 17:02:14 +0100

Subject: [PATCH] Fix call to connect()

​

According to the manpage and the prototype the second argument to

connect(2) is a "const struct sockaddr*", so cast our protocol

specific type back to the super type.

This fixes compilation on musl-libc.

​

Signed-off-by: Andre Przywara <andre.przywara@arm.com>

Signed-off-by: Will Deacon <will.deacon@arm.com>

[backport from upstream commit d77bd4f466f341d4b35fe8b91176ef8a37160e19.]

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

---

 kvm-ipc.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

​

diff --git a/kvm-ipc.c b/kvm-ipc.c

index b1c43dd..5a0b6e0 100644

--- a/kvm-ipc.c

+++ b/kvm-ipc.c

@@ -99,7 +99,7 @@ int kvm__get_sock_by_instance(const char *name)

    strlcpy(local.sun_path, sock_file, sizeof(local.sun_path));

    len = strlen(local.sun_path) + sizeof(local.sun_family);

-   r = connect(s, &local, len);

+   r = connect(s, (struct sockaddr *)&local, len);

    if (r < 0 && errno == ECONNREFUSED) {

        /* Tell the user clean ghost socket file */

        pr_err("\"%s\" could be a ghost socket file, please remove it",

-- 

2.9.4

​