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-rw-r--r--src/ipcpd/local/main.c2
-rw-r--r--src/ipcpd/shim-eth-llc/main.c2
-rw-r--r--src/ipcpd/shim-udp/main.c2
-rw-r--r--src/irmd/registry.c3
-rw-r--r--src/lib/ipcp.c22
-rw-r--r--src/lib/shm_ap_rbuff.c16
-rw-r--r--src/lib/shm_du_map.c24
-rw-r--r--src/lib/sockets.c15
-rw-r--r--src/tools/cbr/cbr.c6
-rw-r--r--src/tools/cbr/cbr_server.c22
-rw-r--r--src/tools/oping/oping_client.c8
-rw-r--r--src/tools/oping/oping_server.c8
12 files changed, 69 insertions, 61 deletions
diff --git a/src/ipcpd/local/main.c b/src/ipcpd/local/main.c
index e77a0403..99580a45 100644
--- a/src/ipcpd/local/main.c
+++ b/src/ipcpd/local/main.c
@@ -210,6 +210,8 @@ static void * ipcp_local_sdu_loop(void * o)
pthread_rwlock_unlock(&_ap_instance->flows_lock);
pthread_rwlock_unlock(&_ipcp->state_lock);
+
+ free(e);
}
return (void *) 1;
diff --git a/src/ipcpd/shim-eth-llc/main.c b/src/ipcpd/shim-eth-llc/main.c
index 3b70b955..9f6573c9 100644
--- a/src/ipcpd/shim-eth-llc/main.c
+++ b/src/ipcpd/shim-eth-llc/main.c
@@ -846,6 +846,8 @@ static void * eth_llc_ipcp_sdu_writer(void * o)
shm_du_map_remove(shim_data(_ipcp)->dum, e->index);
pthread_rwlock_unlock(&_ipcp->state_lock);
+
+ free(e);
}
return (void *) 1;
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c
index 49fd7772..9d6d15a7 100644
--- a/src/ipcpd/shim-udp/main.c
+++ b/src/ipcpd/shim-udp/main.c
@@ -802,6 +802,8 @@ static void * ipcp_udp_sdu_loop(void * o)
shm_du_map_remove(_ap_instance->dum, e->index);
pthread_rwlock_unlock(&_ipcp->state_lock);
+
+ free(e);
}
return (void *) 1;
diff --git a/src/irmd/registry.c b/src/irmd/registry.c
index fc7213ab..7745efaa 100644
--- a/src/irmd/registry.c
+++ b/src/irmd/registry.c
@@ -253,9 +253,6 @@ static void reg_entry_destroy(struct reg_entry * e)
if (e->name != NULL)
free(e->name);
- if (e->req_ae_name != NULL)
- free(e->req_ae_name);
-
list_for_each_safe(pos, n, &e->reg_apis) {
struct reg_api * i = list_entry(pos, struct reg_api, next);
reg_api_destroy(i);
diff --git a/src/lib/ipcp.c b/src/lib/ipcp.c
index 373baafd..76098691 100644
--- a/src/lib/ipcp.c
+++ b/src/lib/ipcp.c
@@ -34,9 +34,15 @@
#include <string.h>
#include <signal.h>
#include <stdbool.h>
+#include <pthread.h>
#include <sys/types.h>
#include <sys/wait.h>
+static void close_ptr(void * o)
+{
+ close(*((int *) o));
+}
+
static ipcp_msg_t * send_recv_ipcp_msg(pid_t api,
ipcp_msg_t * msg)
{
@@ -56,24 +62,26 @@ static ipcp_msg_t * send_recv_ipcp_msg(pid_t api,
return NULL;
}
+ free(sock_path);
+
buf.len = ipcp_msg__get_packed_size(msg);
if (buf.len == 0) {
close(sockfd);
- free(sock_path);
return NULL;
}
buf.data = malloc(IPCP_MSG_BUF_SIZE);
if (buf.data == NULL) {
close(sockfd);
- free(sock_path);
return NULL;
}
+ pthread_cleanup_push(close_ptr, (void *) &sockfd);
+ pthread_cleanup_push((void (*)(void *)) free, (void *) buf.data);
+
ipcp_msg__pack(msg, buf.data);
if (write(sockfd, buf.data, buf.len) == -1) {
- free(sock_path);
free(buf.data);
close(sockfd);
return NULL;
@@ -81,7 +89,6 @@ static ipcp_msg_t * send_recv_ipcp_msg(pid_t api,
count = read(sockfd, buf.data, IPCP_MSG_BUF_SIZE);
if (count <= 0) {
- free(sock_path);
free(buf.data);
close(sockfd);
return NULL;
@@ -89,15 +96,14 @@ static ipcp_msg_t * send_recv_ipcp_msg(pid_t api,
recv_msg = ipcp_msg__unpack(NULL, count, buf.data);
if (recv_msg == NULL) {
- free(sock_path);
free(buf.data);
close(sockfd);
return NULL;
}
- free(buf.data);
- free(sock_path);
- close(sockfd);
+ pthread_cleanup_pop(true);
+ pthread_cleanup_pop(true);
+
return recv_msg;
}
diff --git a/src/lib/shm_ap_rbuff.c b/src/lib/shm_ap_rbuff.c
index 56555533..e9c51533 100644
--- a/src/lib/shm_ap_rbuff.c
+++ b/src/lib/shm_ap_rbuff.c
@@ -52,9 +52,6 @@
#define shm_rbuff_empty(rb) (*rb->ptr_head == *rb->ptr_tail)
#define head_el_ptr(rb) (rb->shm_base + *rb->ptr_head)
#define tail_el_ptr(rb) (rb->shm_base + *rb->ptr_tail)
-#define clean_sdus(rb) \
- while (!shm_rbuff_empty(rb) && tail_el_ptr(rb)->port_id < 0) \
- *rb->ptr_tail = (*rb->ptr_tail + 1) & (SHM_BUFFER_SIZE -1); \
struct shm_ap_rbuff {
struct rb_entry * shm_base; /* start of entry */
@@ -173,6 +170,7 @@ struct shm_ap_rbuff * shm_ap_rbuff_open(pid_t api)
shm_fd = shm_open(fn, O_RDWR, 0666);
if (shm_fd == -1) {
LOG_DBG("%d failed opening shared memory %s.", getpid(), fn);
+ free(rb);
return NULL;
}
@@ -315,8 +313,6 @@ int shm_ap_rbuff_peek(struct shm_ap_rbuff * rb,
pthread_mutex_consistent(rb->lock);
}
- clean_sdus(rb);
-
while (shm_rbuff_empty(rb)) {
if (timeout != NULL)
ret = pthread_cond_timedwait(rb->add,
@@ -325,8 +321,6 @@ int shm_ap_rbuff_peek(struct shm_ap_rbuff * rb,
else
ret = pthread_cond_wait(rb->add, rb->lock);
- clean_sdus(rb);
-
if (ret == EOWNERDEAD) {
LOG_DBG("Recovering dead mutex.");
pthread_mutex_consistent(rb->lock);
@@ -360,8 +354,6 @@ struct rb_entry * shm_ap_rbuff_read(struct shm_ap_rbuff * rb)
pthread_mutex_consistent(rb->lock);
}
- clean_sdus(rb);
-
while (shm_rbuff_empty(rb))
if (pthread_cond_wait(rb->add, rb->lock) == EOWNERDEAD) {
LOG_DBG("Recovering dead mutex.");
@@ -392,8 +384,6 @@ ssize_t shm_ap_rbuff_read_port(struct shm_ap_rbuff * rb, int port_id)
pthread_mutex_consistent(rb->lock);
}
- clean_sdus(rb);
-
if (shm_rbuff_empty(rb) || tail_el_ptr(rb)->port_id != port_id) {
pthread_mutex_unlock(rb->lock);
return -1;
@@ -428,8 +418,6 @@ ssize_t shm_ap_rbuff_read_port_b(struct shm_ap_rbuff * rb,
ts_add(&abstime, timeout, &abstime);
}
- clean_sdus(rb);
-
pthread_cleanup_push((void(*)(void *))pthread_mutex_unlock,
(void *) rb->lock);
@@ -441,8 +429,6 @@ ssize_t shm_ap_rbuff_read_port_b(struct shm_ap_rbuff * rb,
else
ret = pthread_cond_wait(rb->del, rb->lock);
- clean_sdus(rb);
-
if (ret == EOWNERDEAD) {
LOG_DBG("Recovering dead mutex.");
pthread_mutex_consistent(rb->lock);
diff --git a/src/lib/shm_du_map.c b/src/lib/shm_du_map.c
index a12ef223..3e2c99d4 100644
--- a/src/lib/shm_du_map.c
+++ b/src/lib/shm_du_map.c
@@ -91,13 +91,14 @@ static void garbage_collect(struct shm_du_map * dum)
{
#ifdef SHM_DU_MAP_MULTI_BLOCK
struct shm_du_buff * sdb;
- while ((sdb = get_tail_ptr(dum))->dst_api == -1 &&
- !shm_map_empty(dum))
+ while (!shm_map_empty(dum) &&
+ (sdb = get_tail_ptr(dum))->dst_api == -1)
+
*dum->ptr_tail = (*dum->ptr_tail + sdb->blocks)
& (SHM_BUFFER_SIZE - 1);
#else
- while (get_tail_ptr(dum)->dst_api == -1 &&
- !shm_map_empty(dum))
+ while (!shm_map_empty(dum) &&
+ get_tail_ptr(dum)->dst_api == -1)
*dum->ptr_tail =
(*dum->ptr_tail + 1) & (SHM_BUFFER_SIZE - 1);
@@ -182,7 +183,6 @@ struct shm_du_map * shm_du_map_create()
if (shm_base == MAP_FAILED) {
LOG_DBGF("Failed to map shared memory.");
-
if (shm_unlink(SHM_DU_MAP_FILENAME) == -1)
LOG_DBGF("Failed to remove invalid shm.");
@@ -237,6 +237,7 @@ struct shm_du_map * shm_du_map_open()
shm_fd = shm_open(SHM_DU_MAP_FILENAME, O_RDWR, 0666);
if (shm_fd < 0) {
LOG_DBGF("Failed opening shared memory.");
+ free(dum);
return NULL;
}
@@ -250,10 +251,9 @@ struct shm_du_map * shm_du_map_open()
LOG_DBGF("Failed to map shared memory.");
if (close(shm_fd) == -1)
LOG_DBGF("Failed to close invalid shm.");
-
if (shm_unlink(SHM_DU_MAP_FILENAME) == -1)
LOG_DBGF("Failed to unlink invalid shm.");
-
+ free(dum);
return NULL;
}
@@ -332,7 +332,7 @@ void * shm_du_map_sanitize(void * o)
}
if (ret == ETIMEDOUT) {
- LOG_DBGF("SDU timed out.");
+ LOG_DBGF("SDU timed out (dst: %d).", api);
clean_sdus(dum, api, false);
}
}
@@ -413,8 +413,8 @@ ssize_t shm_du_map_write(struct shm_du_map * dum,
#ifdef SHM_DU_MAP_MULTI_BLOCK
long blocks = 0;
long padblocks = 0;
- int sz = size + sizeof *sdb;
#endif
+ int sz = size + sizeof *sdb;
uint8_t * write_pos;
ssize_t idx = -1;
@@ -439,7 +439,7 @@ ssize_t shm_du_map_write(struct shm_du_map * dum,
++blocks;
}
- if (blocks + *dum->ptr_head > SHM_BUFFER_SIZE - 1)
+ if (blocks + *dum->ptr_head > SHM_BUFFER_SIZE)
padblocks = SHM_BUFFER_SIZE - *dum->ptr_head;
if (!shm_map_free(dum, (blocks + padblocks))) {
@@ -498,8 +498,8 @@ ssize_t shm_du_map_write_b(struct shm_du_map * dum,
#ifdef SHM_DU_MAP_MULTI_BLOCK
long blocks = 0;
long padblocks = 0;
- int sz = size + sizeof *sdb;
#endif
+ int sz = size + sizeof *sdb;
uint8_t * write_pos;
ssize_t idx = -1;
@@ -528,7 +528,7 @@ ssize_t shm_du_map_write_b(struct shm_du_map * dum,
++blocks;
}
- if (blocks + *dum->ptr_head > SHM_BUFFER_SIZE - 1)
+ if (blocks + *dum->ptr_head > SHM_BUFFER_SIZE)
padblocks = SHM_BUFFER_SIZE - *dum->ptr_head;
while (!shm_map_free(dum, (blocks + padblocks))) {
diff --git a/src/lib/sockets.c b/src/lib/sockets.c
index 9e13b687..5d861cdf 100644
--- a/src/lib/sockets.c
+++ b/src/lib/sockets.c
@@ -33,6 +33,8 @@
#include <sys/un.h>
#include <string.h>
#include <stdlib.h>
+#include <pthread.h>
+#include <stdbool.h>
int client_socket_open(char * file_name)
{
@@ -99,6 +101,11 @@ int server_socket_open(char * file_name)
return sockfd;
}
+void close_ptr(void * o)
+{
+ close(*(int *) o);
+}
+
irm_msg_t * send_recv_irm_msg(irm_msg_t * msg)
{
int sockfd;
@@ -122,6 +129,9 @@ irm_msg_t * send_recv_irm_msg(irm_msg_t * msg)
return NULL;
}
+ pthread_cleanup_push(close_ptr, &sockfd);
+ pthread_cleanup_push((void (*)(void *)) free, (void *) buf.data);
+
irm_msg__pack(msg, buf.data);
if (write(sockfd, buf.data, buf.len) == -1) {
@@ -144,8 +154,9 @@ irm_msg_t * send_recv_irm_msg(irm_msg_t * msg)
return NULL;
}
- free(buf.data);
- close(sockfd);
+ pthread_cleanup_pop(true);
+ pthread_cleanup_pop(true);
+
return recv_msg;
}
diff --git a/src/tools/cbr/cbr.c b/src/tools/cbr/cbr.c
index 0cce50db..65783119 100644
--- a/src/tools/cbr/cbr.c
+++ b/src/tools/cbr/cbr.c
@@ -75,8 +75,10 @@ int main(int argc, char ** argv)
bool server = false;
- /* FIXME: should be argv[0] */
- ap_init(argv[0]);
+ if (ap_init(argv[0]) < 0) {
+ printf("Failed to init.\n");
+ exit(EXIT_FAILURE);
+ }
server_settings.interval = 1; /* One second reporting interval */
server_settings.timeout = 1;
diff --git a/src/tools/cbr/cbr_server.c b/src/tools/cbr/cbr_server.c
index 1890c842..fc23363f 100644
--- a/src/tools/cbr/cbr_server.c
+++ b/src/tools/cbr/cbr_server.c
@@ -47,18 +47,11 @@ pthread_cond_t fds_signal;
void shutdown_server(int signo, siginfo_t * info, void * c)
{
- int i;
-
switch(signo) {
case SIGINT:
case SIGTERM:
case SIGHUP:
pthread_cancel(listen_thread);
-
- for (i = 0; i < THREADS_SIZE; i++) {
- pthread_cancel(threads[i]);
- }
-
default:
return;
}
@@ -226,19 +219,18 @@ int server_main()
exit(EXIT_FAILURE);
}
- for (i = 0; i < THREADS_SIZE; i++) {
- pthread_create(&threads[i], NULL,
- worker, NULL);
- }
+ for (i = 0; i < THREADS_SIZE; i++)
+ pthread_create(&threads[i], NULL, worker, NULL);
- pthread_create(&listen_thread, NULL,
- listener, NULL);
+ pthread_create(&listen_thread, NULL, listener, NULL);
pthread_join(listen_thread, NULL);
- for (i = 0; i < THREADS_SIZE; i++) {
+ for (i = 0; i < THREADS_SIZE; i++)
+ pthread_cancel(threads[i]);
+
+ for (i = 0; i < THREADS_SIZE; i++)
pthread_join(threads[i], NULL);
- }
return 0;
}
diff --git a/src/tools/oping/oping_client.c b/src/tools/oping/oping_client.c
index 7693ce41..0d4a10af 100644
--- a/src/tools/oping/oping_client.c
+++ b/src/tools/oping/oping_client.c
@@ -115,7 +115,8 @@ void * writer(void * o)
{
int * fdp = (int *) o;
struct timespec now;
- struct timespec wait = {client.interval / 1000, client.interval % 1000};
+ struct timespec wait = {client.interval / 1000,
+ (client.interval % 1000) * MILLION};
struct oping_msg * msg;
char * buf = malloc(client.size);
@@ -132,12 +133,15 @@ void * writer(void * o)
printf("Pinging %s with %d bytes of data:\n\n",
client.s_apn, client.size);
+ pthread_cleanup_push((void (*) (void *)) free, buf);
+
while (client.sent < client.count) {
nanosleep(&wait, NULL);
msg->id = htonl(client.sent);
if (flow_write(*fdp, buf, client.size) == -1) {
printf("Failed to send SDU.\n");
flow_dealloc(*fdp);
+ free(buf);
return (void *) -1;
}
@@ -148,6 +152,8 @@ void * writer(void * o)
pthread_mutex_unlock(&client.lock);
}
+ pthread_cleanup_pop(true);
+
return (void *) 0;
}
diff --git a/src/tools/oping/oping_server.c b/src/tools/oping/oping_server.c
index eb0b511b..a5021cba 100644
--- a/src/tools/oping/oping_server.c
+++ b/src/tools/oping/oping_server.c
@@ -37,9 +37,7 @@ void shutdown_server(int signo, siginfo_t * info, void * c)
case SIGINT:
case SIGTERM:
case SIGHUP:
- pthread_cancel(server.server_pt);
pthread_cancel(server.accept_pt);
- pthread_cancel(server.cleaner_pt);
default:
return;
}
@@ -154,8 +152,12 @@ int server_main()
pthread_create(&server.accept_pt, NULL, accept_thread, NULL);
pthread_create(&server.server_pt, NULL, server_thread, NULL);
- pthread_join(server.server_pt, NULL);
pthread_join(server.accept_pt, NULL);
+
+ pthread_cancel(server.server_pt);
+ pthread_cancel(server.cleaner_pt);
+
+ pthread_join(server.server_pt, NULL);
pthread_join(server.cleaner_pt, NULL);
return 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-04 06:38:21 +0000