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-rw-r--r--src/login/loginctl.c10
-rw-r--r--src/login/logind-inhibit.c3
-rw-r--r--src/login/logind-session.c3
-rw-r--r--src/login/logind.c38
-rw-r--r--src/login/pam-module.c28
5 files changed, 31 insertions, 51 deletions
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
index 6c229c64e3..36c65bc8d0 100644
--- a/src/login/loginctl.c
+++ b/src/login/loginctl.c
@@ -834,17 +834,13 @@ static int show_one(const char *verb, DBusConnection *bus, const char *path, boo
const char *interface = "";
int r;
DBusMessageIter iter, sub, sub2, sub3;
- SessionStatusInfo session_info;
- UserStatusInfo user_info;
- SeatStatusInfo seat_info;
+ SessionStatusInfo session_info = {};
+ UserStatusInfo user_info = {};
+ SeatStatusInfo seat_info = {};
assert(path);
assert(new_line);
- zero(session_info);
- zero(user_info);
- zero(seat_info);
-
r = bus_method_call_with_reply(
bus,
"org.freedesktop.login1",
diff --git a/src/login/logind-inhibit.c b/src/login/logind-inhibit.c
index c43ae23acf..e77088364a 100644
--- a/src/login/logind-inhibit.c
+++ b/src/login/logind-inhibit.c
@@ -292,7 +292,7 @@ int inhibitor_create_fifo(Inhibitor *i) {
/* Open reading side */
if (i->fifo_fd < 0) {
- struct epoll_event ev;
+ struct epoll_event ev = {};
i->fifo_fd = open(i->fifo_path, O_RDONLY|O_CLOEXEC|O_NDELAY);
if (i->fifo_fd < 0)
@@ -302,7 +302,6 @@ int inhibitor_create_fifo(Inhibitor *i) {
if (r < 0)
return r;
- zero(ev);
ev.events = 0;
ev.data.u32 = FD_OTHER_BASE + i->fifo_fd;
diff --git a/src/login/logind-session.c b/src/login/logind-session.c
index 71c79127e9..97c24d094b 100644
--- a/src/login/logind-session.c
+++ b/src/login/logind-session.c
@@ -898,7 +898,7 @@ int session_create_fifo(Session *s) {
/* Open reading side */
if (s->fifo_fd < 0) {
- struct epoll_event ev;
+ struct epoll_event ev = {};
s->fifo_fd = open(s->fifo_path, O_RDONLY|O_CLOEXEC|O_NDELAY);
if (s->fifo_fd < 0)
@@ -908,7 +908,6 @@ int session_create_fifo(Session *s) {
if (r < 0)
return r;
- zero(ev);
ev.events = 0;
ev.data.u32 = FD_OTHER_BASE + s->fifo_fd;
diff --git a/src/login/logind.c b/src/login/logind.c
index f72aac5e61..c9e492fc4f 100644
--- a/src/login/logind.c
+++ b/src/login/logind.c
@@ -1174,7 +1174,10 @@ static void manager_dispatch_other(Manager *m, int fd) {
static int manager_connect_bus(Manager *m) {
DBusError error;
int r;
- struct epoll_event ev;
+ struct epoll_event ev = {
+ .events = EPOLLIN,
+ .data.u32 = FD_BUS,
+ };
assert(m);
assert(!m->bus);
@@ -1230,10 +1233,6 @@ static int manager_connect_bus(Manager *m) {
goto fail;
}
- zero(ev);
- ev.events = EPOLLIN;
- ev.data.u32 = FD_BUS;
-
if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->bus_fd, &ev) < 0)
goto fail;
@@ -1246,7 +1245,10 @@ fail:
}
static int manager_connect_console(Manager *m) {
- struct epoll_event ev;
+ struct epoll_event ev = {
+ .events = 0,
+ .data.u32 = FD_CONSOLE,
+ };
assert(m);
assert(m->console_active_fd < 0);
@@ -1271,10 +1273,6 @@ static int manager_connect_console(Manager *m) {
return -errno;
}
- zero(ev);
- ev.events = 0;
- ev.data.u32 = FD_CONSOLE;
-
if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->console_active_fd, &ev) < 0)
return -errno;
@@ -1282,8 +1280,11 @@ static int manager_connect_console(Manager *m) {
}
static int manager_connect_udev(Manager *m) {
- struct epoll_event ev;
int r;
+ struct epoll_event ev = {
+ .events = EPOLLIN,
+ .data.u32 = FD_SEAT_UDEV,
+ };
assert(m);
assert(!m->udev_seat_monitor);
@@ -1304,9 +1305,6 @@ static int manager_connect_udev(Manager *m) {
m->udev_seat_fd = udev_monitor_get_fd(m->udev_seat_monitor);
- zero(ev);
- ev.events = EPOLLIN;
- ev.data.u32 = FD_SEAT_UDEV;
if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->udev_seat_fd, &ev) < 0)
return -errno;
@@ -1447,7 +1445,7 @@ int manager_get_idle_hint(Manager *m, dual_timestamp *t) {
int manager_dispatch_idle_action(Manager *m) {
struct dual_timestamp since;
- struct itimerspec its;
+ struct itimerspec its = {};
int r;
usec_t n;
@@ -1459,7 +1457,6 @@ int manager_dispatch_idle_action(Manager *m) {
goto finish;
}
- zero(its);
n = now(CLOCK_MONOTONIC);
r = manager_get_idle_hint(m, &since);
@@ -1482,7 +1479,10 @@ int manager_dispatch_idle_action(Manager *m) {
}
if (m->idle_action_fd < 0) {
- struct epoll_event ev;
+ struct epoll_event ev = {
+ .events = EPOLLIN,
+ .data.u32 = FD_IDLE_ACTION,
+ };
m->idle_action_fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK|TFD_CLOEXEC);
if (m->idle_action_fd < 0) {
@@ -1491,10 +1491,6 @@ int manager_dispatch_idle_action(Manager *m) {
goto finish;
}
- zero(ev);
- ev.events = EPOLLIN;
- ev.data.u32 = FD_IDLE_ACTION;
-
if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->idle_action_fd, &ev) < 0) {
log_error("Failed to add idle action timer to epoll: %m");
r = -errno;
diff --git a/src/login/pam-module.c b/src/login/pam-module.c
index 0d4f7991e7..c8f4dae77e 100644
--- a/src/login/pam-module.c
+++ b/src/login/pam-module.c
@@ -256,13 +256,15 @@ static bool check_user_lists(
}
static int get_seat_from_display(const char *display, const char **seat, uint32_t *vtnr) {
- char *p = NULL;
+ char _cleanup_free_ *p = NULL;
int r;
- int fd;
- union sockaddr_union sa;
+ int _cleanup_close_ fd = -1;
+ union sockaddr_union sa = {
+ .un.sun_family = AF_UNIX,
+ };
struct ucred ucred;
socklen_t l;
- char *tty;
+ char _cleanup_free_ *tty = NULL;
int v;
assert(display);
@@ -277,27 +279,17 @@ static int get_seat_from_display(const char *display, const char **seat, uint32_
r = socket_from_display(display, &p);
if (r < 0)
return r;
+ strncpy(sa.un.sun_path, p, sizeof(sa.un.sun_path)-1);
fd = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0);
- if (fd < 0) {
- free(p);
+ if (fd < 0)
return -errno;
- }
-
- zero(sa);
- sa.un.sun_family = AF_UNIX;
- strncpy(sa.un.sun_path, p, sizeof(sa.un.sun_path)-1);
- free(p);
- if (connect(fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + strlen(sa.un.sun_path)) < 0) {
- close_nointr_nofail(fd);
+ if (connect(fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + strlen(sa.un.sun_path)) < 0)
return -errno;
- }
l = sizeof(ucred);
r = getsockopt(fd, SOL_SOCKET, SO_PEERCRED, &ucred, &l);
- close_nointr_nofail(fd);
-
if (r < 0)
return -errno;
@@ -306,8 +298,6 @@ static int get_seat_from_display(const char *display, const char **seat, uint32_
return r;
v = vtnr_from_tty(tty);
- free(tty);
-
if (v < 0)
return v;
else if (v == 0)
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-27 22:56:06 +0000