X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fsocket-util.c;h=954686f974e8561ba65484a09ace623ba064e993;hb=275b39fe4bf19f244114dbefa58e0d77047eff4a;hp=f6ddea31838512e4435cf4cad1882f1280f13adf;hpb=2ca0435be9359bde3020eeb528c2a6d72ac1e0b0;p=elogind.git diff --git a/src/shared/socket-util.c b/src/shared/socket-util.c index f6ddea318..954686f97 100644 --- a/src/shared/socket-util.c +++ b/src/shared/socket-util.c @@ -68,7 +68,7 @@ int socket_address_parse(SocketAddress *a, const char *s) { errno = 0; if (inet_pton(AF_INET6, n, &a->sockaddr.in6.sin6_addr) <= 0) { free(n); - return errno != 0 ? -errno : -EINVAL; + return errno > 0 ? -errno : -EINVAL; } free(n); @@ -204,7 +204,7 @@ int socket_address_parse_netlink(SocketAddress *a, const char *s) { errno = 0; if (sscanf(s, "%ms %u", &sfamily, &group) < 1) - return errno ? -errno : -EINVAL; + return errno > 0 ? -errno : -EINVAL; family = netlink_family_from_string(sfamily); if (family < 0) @@ -300,7 +300,8 @@ int socket_address_print(const SocketAddress *a, char **p) { case AF_INET: { char *ret; - if (!(ret = new(char, INET_ADDRSTRLEN+1+5+1))) + ret = new(char, INET_ADDRSTRLEN+1+5+1); + if (!ret) return -ENOMEM; if (!inet_ntop(AF_INET, &a->sockaddr.in4.sin_addr, ret, INET_ADDRSTRLEN)) { @@ -316,7 +317,8 @@ int socket_address_print(const SocketAddress *a, char **p) { case AF_INET6: { char *ret; - if (!(ret = new(char, 1+INET6_ADDRSTRLEN+2+5+1))) + ret = new(char, 1+INET6_ADDRSTRLEN+2+5+1); + if (!ret) return -ENOMEM; ret[0] = '['; @@ -334,8 +336,8 @@ int socket_address_print(const SocketAddress *a, char **p) { char *ret; if (a->size <= offsetof(struct sockaddr_un, sun_path)) { - - if (!(ret = strdup(""))) + ret = strdup(""); + if (!ret) return -ENOMEM; } else if (a->sockaddr.un.sun_path[0] == 0) { @@ -346,7 +348,8 @@ int socket_address_print(const SocketAddress *a, char **p) { * more than one NUL byte. That is * actually an invalid assumption */ - if (!(ret = new(char, sizeof(a->sockaddr.un.sun_path)+1))) + ret = new(char, sizeof(a->sockaddr.un.sun_path)+1); + if (!ret) return -ENOMEM; ret[0] = '@'; @@ -354,8 +357,8 @@ int socket_address_print(const SocketAddress *a, char **p) { ret[sizeof(a->sockaddr.un.sun_path)] = 0; } else { - - if (!(ret = strdup(a->sockaddr.un.sun_path))) + ret = strdup(a->sockaddr.un.sun_path); + if (!ret) return -ENOMEM; } @@ -364,7 +367,7 @@ int socket_address_print(const SocketAddress *a, char **p) { } case AF_NETLINK: { - char _cleanup_free_ *sfamily = NULL; + _cleanup_free_ char *sfamily = NULL; r = netlink_family_to_string_alloc(a->protocol, &sfamily); if (r < 0) @@ -486,16 +489,16 @@ bool socket_address_is_netlink(const SocketAddress *a, const char *s) { return socket_address_equal(a, &b); } -bool socket_address_needs_mount(const SocketAddress *a, const char *prefix) { +const char* socket_address_get_path(const SocketAddress *a) { assert(a); if (socket_address_family(a) != AF_UNIX) - return false; + return NULL; if (a->sockaddr.un.sun_path[0] == 0) - return false; + return NULL; - return path_startswith(a->sockaddr.un.sun_path, prefix); + return a->sockaddr.un.sun_path; } bool socket_ipv6_is_supported(void) { @@ -568,7 +571,7 @@ bool socket_address_matches_fd(const SocketAddress *a, int fd) { int make_socket_fd(const char* address, int flags) { SocketAddress a; int fd, r; - char _cleanup_free_ *p = NULL; + _cleanup_free_ char *p = NULL; r = socket_address_parse(&a, address); if (r < 0) {