diff options
Diffstat (limited to 'daemons/cmirrord/local.c')
| -rw-r--r-- | daemons/cmirrord/local.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/daemons/cmirrord/local.c b/daemons/cmirrord/local.c index 8601cfd2..50711a1a 100644 --- a/daemons/cmirrord/local.c +++ b/daemons/cmirrord/local.c @@ -27,7 +27,7 @@ #define CN_VAL_DM_USERSPACE_LOG 0x1 #endif -static int cn_fd; /* Connector (netlink) socket fd */ +static int cn_fd = -1; /* Connector (netlink) socket fd */ static char recv_buf[2048]; static char send_buf[2048]; @@ -384,14 +384,18 @@ int init_local(void) r = bind(cn_fd, (struct sockaddr *) &addr, sizeof(addr)); if (r < 0) { - close(cn_fd); + if (close(cn_fd)) + LOG_ERROR("Failed to close socket: %s", + strerror(errno)); return EXIT_KERNEL_BIND; } opt = addr.nl_groups; r = setsockopt(cn_fd, 270, NETLINK_ADD_MEMBERSHIP, &opt, sizeof(opt)); if (r) { - close(cn_fd); + if (close(cn_fd)) + LOG_ERROR("Failed to close socket: %s", + strerror(errno)); return EXIT_KERNEL_SETSOCKOPT; } @@ -412,5 +416,7 @@ int init_local(void) void cleanup_local(void) { links_unregister(cn_fd); - close(cn_fd); + if (cn_fd >= 0 && close(cn_fd)) + LOG_ERROR("Failed to close socket: %s", + strerror(errno)); } |