diff options
Diffstat (limited to 'src/rtos/linux.c')
| -rw-r--r-- | src/rtos/linux.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/src/rtos/linux.c b/src/rtos/linux.c index 5467988..5efdc9f 100644 --- a/src/rtos/linux.c +++ b/src/rtos/linux.c @@ -1040,6 +1040,10 @@ static int linux_gdb_thread_packet(struct target *target, return ERROR_TARGET_FAILURE; char *out_str = calloc(MAX_THREADS * 17 + 10, 1); + if (!out_str) { + LOG_ERROR("Out of memory"); + return ERROR_FAIL; + } char *tmp_str = out_str; tmp_str += sprintf(tmp_str, "m"); struct threads *temp = linux_os->thread_list; @@ -1116,23 +1120,13 @@ static int linux_thread_extra_info(struct target *target, while (temp) { if (temp->threadid == threadid) { - char *pid = " PID: "; - char *pid_current = "*PID: "; - char *name = "Name: "; - int str_size = strlen(pid) + strlen(name); - char *tmp_str = calloc(1, str_size + 50); - char *tmp_str_ptr = tmp_str; - - /* discriminate current task */ - if (temp->status == 3) - tmp_str_ptr += sprintf(tmp_str_ptr, "%s", - pid_current); - else - tmp_str_ptr += sprintf(tmp_str_ptr, "%s", pid); - - tmp_str_ptr += sprintf(tmp_str_ptr, "%d, ", (int)temp->pid); - sprintf(tmp_str_ptr, "%s", name); - sprintf(tmp_str_ptr, "%s", temp->name); + char *tmp_str = alloc_printf("%cPID: %" PRIu32 ", Name: %s", + temp->status == 3 ? '*' : ' ', + temp->pid, temp->name); + if (!tmp_str) { + LOG_ERROR("Out of memory"); + return ERROR_FAIL; + } char *hex_str = calloc(1, strlen(tmp_str) * 2 + 1); size_t pkt_len = hexify(hex_str, (const uint8_t *)tmp_str, strlen(tmp_str), strlen(tmp_str) * 2 + 1); |