X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fsocket-util.c;h=92564e31933f8b107a3ffb575c2a8acc648dfcfb;hb=7cfa80f07e94c3e48703d145ef03a73dd6e7b983;hp=4700b3bc9950a49c1fee8c19866e3b3fa1ee37c1;hpb=79a98c609da042c60260e8e0236464014d480dcb;p=elogind.git diff --git a/src/shared/socket-util.c b/src/shared/socket-util.c index 4700b3bc9..92564e319 100644 --- a/src/shared/socket-util.c +++ b/src/shared/socket-util.c @@ -585,7 +585,7 @@ int getpeername_pretty(int fd, char **ret) { return -errno; if (sa.sa.sa_family == AF_UNIX) { - struct ucred ucred; + struct ucred ucred = {}; /* UNIX connection sockets are anonymous, so let's use * PID/UID as pretty credentials instead */ @@ -594,7 +594,7 @@ int getpeername_pretty(int fd, char **ret) { if (r < 0) return r; - if (asprintf(ret, "PID %lu/UID %lu", (unsigned long) ucred.pid, (unsigned long) ucred.pid) < 0) + if (asprintf(ret, "PID "PID_FMT"/UID "UID_FMT, ucred.pid, ucred.uid) < 0) return -ENOMEM; return 0; @@ -625,6 +625,21 @@ int getsockname_pretty(int fd, char **ret) { return sockaddr_pretty(&sa.sa, salen, false, ret); } +int socket_address_unlink(SocketAddress *a) { + assert(a); + + if (socket_address_family(a) != AF_UNIX) + return 0; + + if (a->sockaddr.un.sun_path[0] == 0) + return 0; + + if (unlink(a->sockaddr.un.sun_path) < 0) + return -errno; + + return 1; +} + static const char* const netlink_family_table[] = { [NETLINK_ROUTE] = "route", [NETLINK_FIREWALL] = "firewall",