diff options
| -rw-r--r-- | src/lib/krb5/ccache/cc_kcm.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/lib/krb5/ccache/cc_kcm.c b/src/lib/krb5/ccache/cc_kcm.c index 2b9f82e..092ab7d 100644 --- a/src/lib/krb5/ccache/cc_kcm.c +++ b/src/lib/krb5/ccache/cc_kcm.c @@ -308,8 +308,9 @@ kcmio_unix_socket_write(krb5_context context, struct kcmio *io, void *request, for (;;) { ret = krb5int_net_writev(context, io->fd, sg, 2); - if (ret < 0) - ret = errno; + if (ret >= 0) + return 0; + ret = errno; if (ret != EPIPE || reconnected) return ret; @@ -327,8 +328,6 @@ kcmio_unix_socket_write(krb5_context context, struct kcmio *io, void *request, return ret; reconnected = TRUE; } - - return ret; } /* Read a KCM reply: 4-byte big-endian length, 4-byte big-endian status code, |