X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fsocket-util.c;h=ea2171b5bfff24cf91ebd1d77c8a470d905c682b;hp=344d6b98a44086c261e26b9bcbd8c314b5ce6f04;hb=ca2cab5dcd3d29f45992a439f54e48faad764c6e;hpb=4fd5948e74b776b6d68ba55f558da5f354179e52 diff --git a/src/socket-util.c b/src/socket-util.c index 344d6b98a..ea2171b5b 100644 --- a/src/socket-util.c +++ b/src/socket-util.c @@ -33,6 +33,8 @@ #include "macro.h" #include "util.h" #include "socket-util.h" +#include "missing.h" +#include "label.h" int socket_address_parse(SocketAddress *a, const char *s) { int r; @@ -100,7 +102,7 @@ int socket_address_parse(SocketAddress *a, const char *s) { a->sockaddr.un.sun_family = AF_UNIX; memcpy(a->sockaddr.un.sun_path+1, s+1, l); - a->size = sizeof(struct sockaddr_un); + a->size = sizeof(sa_family_t) + 1 + l; } else { @@ -197,11 +199,7 @@ int socket_address_verify(const SocketAddress *a) { if (a->size > sizeof(sa_family_t)) { - if (a->sockaddr.un.sun_path[0] == 0) { - /* abstract */ - if (a->size != sizeof(struct sockaddr_un)) - return -EINVAL; - } else { + if (a->sockaddr.un.sun_path[0] != 0) { char *e; /* path */ @@ -308,6 +306,7 @@ int socket_address_listen( bool free_bind, mode_t directory_mode, mode_t socket_mode, + const char *label, int *ret) { int r, fd, one; @@ -317,8 +316,17 @@ int socket_address_listen( if ((r = socket_address_verify(a)) < 0) return r; - if ((fd = socket(socket_address_family(a), a->type | SOCK_NONBLOCK | SOCK_CLOEXEC, 0)) < 0) - return -errno; + r = label_socket_set(label); + if (r < 0) + return r; + + fd = socket(socket_address_family(a), a->type | SOCK_NONBLOCK | SOCK_CLOEXEC, 0); + r = fd < 0 ? -errno : 0; + + label_socket_clear(); + + if (r < 0) + return r; if (socket_address_family(a) == AF_INET6 && only != SOCKET_ADDRESS_DEFAULT) { int flag = only == SOCKET_ADDRESS_IPV6_ONLY; @@ -436,7 +444,7 @@ bool socket_address_equal(const SocketAddress *a, const SocketAddress *b) { if (strncmp(a->sockaddr.un.sun_path, b->sockaddr.un.sun_path, sizeof(a->sockaddr.un.sun_path)) != 0) return false; } else { - if (memcmp(a->sockaddr.un.sun_path, b->sockaddr.un.sun_path, sizeof(a->sockaddr.un.sun_path)) != 0) + if (memcmp(a->sockaddr.un.sun_path, b->sockaddr.un.sun_path, a->size) != 0) return false; }