open_ipc_handle should use shm from handle

Author: bratpiorka

src/provider/provider_os_memory.c

@@ -1251,14 +1251,14 @@ static umf_result_t os_open_ipc_handle(void *provider, void *providerIpcData,
     umf_result_t ret = UMF_RESULT_SUCCESS;
     int fd;
 
-    if (os_provider->shm_name[0]) {
-        fd = utils_shm_open(os_provider->shm_name);
+    if (os_ipc_data->shm_name[0]) {
+        fd = utils_shm_open(os_ipc_data->shm_name);
         if (fd <= 0) {
             LOG_PERR("opening a shared memory file (%s) failed",
-                     os_provider->shm_name);
+                     os_ipc_data->shm_name);
             return UMF_RESULT_ERROR_UNKNOWN;
         }
-        (void)utils_shm_unlink(os_provider->shm_name);
+        (void)utils_shm_unlink(os_ipc_data->shm_name);
     } else {
         umf_result_t umf_result =
             utils_duplicate_fd(os_ipc_data->pid, os_ipc_data->fd, &fd);

test/ipc_os_prov_consumer.c

@@ -14,8 +14,8 @@
 #include "ipc_os_prov_common.h"
 
 int main(int argc, char *argv[]) {
-    if (argc < 2) {
-        fprintf(stderr, "usage: %s <port> [shm_name]\n", argv[0]);
+    if (argc < 1) {
+        fprintf(stderr, "usage: %s <port>\n", argv[0]);
         return -1;
     }
 
@@ -25,9 +25,6 @@ int main(int argc, char *argv[]) {
 
     os_params = umfOsMemoryProviderParamsDefault();
     os_params.visibility = UMF_MEM_MAP_SHARED;
-    if (argc >= 3) {
-        os_params.shm_name = argv[2];
-    }
 
     return run_consumer(port, umfOsMemoryProviderOps(), &os_params, memcopy,
                         NULL);

test/ipc_os_prov_shm.sh

@@ -26,7 +26,7 @@ echo "Waiting 1 sec ..."
 sleep 1
 
 echo "Starting ipc_os_prov_shm PRODUCER on port $PORT ..."
-UMF_LOG=$UMF_LOG_VAL ./umf_test-ipc_os_prov_producer $PORT $SHM_NAME
+UMF_LOG=$UMF_LOG_VAL ./umf_test-ipc_os_prov_producer $PORT
 
 # remove the SHM file
 rm -f /dev/shm/${SHM_NAME}