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add execption check after malloc

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This commit is contained in:
dkang
2018-11-14 17:00:51 +09:00
committed by Beat Küng
parent 7779c0bd69
commit 4901f8a1dc
2 changed files with 10 additions and 0 deletions
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5
platforms/posix/src/px4_layer/px4_posix_tasks.cpp
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@@ -144,6 +144,11 @@ px4_task_t px4_task_spawn_cmd(const char *name, int scheduler, int priority, int
// not safe to pass stack data to the thread creation // not safe to pass stack data to the thread creation
pthdata_t *taskdata = (pthdata_t *)malloc(structsize + len); pthdata_t *taskdata = (pthdata_t *)malloc(structsize + len);
if (taskdata == nullptr) {
return -ENOMEM;
}
memset(taskdata, 0, structsize + len); memset(taskdata, 0, structsize + len);
unsigned long offset = ((unsigned long)taskdata) + structsize; unsigned long offset = ((unsigned long)taskdata) + structsize;

5
platforms/qurt/src/px4_layer/px4_qurt_tasks.cpp
View File

@@ -147,6 +147,11 @@ px4_task_t px4_task_spawn_cmd(const char *name, int scheduler, int priority, int
// not safe to pass stack data to the thread creation // not safe to pass stack data to the thread creation
taskdata = (pthdata_t *)malloc(structsize + len); taskdata = (pthdata_t *)malloc(structsize + len);
if (taskdata == nullptr) {
return -ENOMEM;
}
offset = ((unsigned long)taskdata) + structsize; offset = ((unsigned long)taskdata) + structsize;
taskdata->entry = entry; taskdata->entry = entry;