[PATCH 2/3] ipaccess_rcvmsg: fix returncode, add partial write warning

Kills a compiler warning. --- openbsc/src/ipaccess/ipaccess-proxy.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/openbsc/src/ipaccess/ipaccess-proxy.c b/openbsc/src/ipaccess/ipaccess-proxy.c index ab43b9e..3dfaeca 100644 --- a/openbsc/src/ipaccess/ipaccess-proxy.c +++ b/openbsc/src/ipaccess/ipaccess-proxy.c @@ -527,6 +527,12 @@ static int ipaccess_rcvmsg(struct ipa_proxy_conn *ipc, struct msgb *msg, return -EIO; } ret = write(bfd->fd, ipbc->id_resp, ipbc->id_resp_len); + if (ret != ipbc->id_resp_len) { + LOGP(DLINP, LOGL_ERROR, "Partial write: %d of %d\n", + ret, ipbc->id_resp_len); + ret = -EIO; + } + else ret = 0; break; case IPAC_MSGT_ID_ACK: DEBUGP(DLMI, "ID_ACK? -> ACK!\n"); @@ -537,7 +543,7 @@ static int ipaccess_rcvmsg(struct ipa_proxy_conn *ipc, struct msgb *msg, return 1; break; } - return 0; + return ret; } struct msgb *ipaccess_proxy_read_msg(struct osmo_fd *bfd, int *error) -- 2.1.4