[PATCH 04/11] ipaccess: more robust error handle in receival path

From: Pablo Neira Ayuso &lt;pablo(a)gnumonks.org&gt; If we hit any error in the receival path of the ipaccess input driver, then better spot an error containing the reason and close the socket to start over. --- src/input/ipaccess.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/input/ipaccess.c b/src/input/ipaccess.c index 44a5a59..31b8f04 100644 --- a/src/input/ipaccess.c +++ b/src/input/ipaccess.c @@ -387,9 +387,13 @@ static int handle_ts1_read(struct osmo_fd *bfd) int ret = 0, error; error = ipa_msg_recv(bfd->fd, &msg); - if (error < 0) + if (error < 0) { + if (ipaccess_drop(bfd) >= 0) { + LOGP(DLINP, LOGL_NOTICE, "Sign link problems, " + "closing socket. Reason: %s\n", strerror(errno)); + } return error; - else if (error == 0) { + } else if (error == 0) { if (ipaccess_drop(bfd) >= 0) { LOGP(DLINP, LOGL_NOTICE, "Sign link vanished, " "dead socket\n"); -- 1.7.10.4