socket: use inet_ntop() instead of inet_ntoa() in osmo_sock_local_ip()

The function inet_ntoa() stores its result in a static buffer and
returns the pointer. When inet_ntoa() is called subsequently it
overwrite the content of its static buffer with the new result.

Since we osmo_sock_local_ip() is a library function we should use
the more safe variant inet_ntop() in order to prevent unintentionally
overwriting data that the caller might still need. Such an error
would be hard to find.

- Use the more safe inet_ntop() inestead of inet_ntoa()

Change-Id: I9852b57736432032542bd96b6fdd4a2f08fc1f64

0 files changed, 0 insertions, 0 deletions