fdc3c44cc4
tg_info is still in use after task_uninit_info(), unifies lib_stream_* with life cycle of task info to avoid this issue. | ==1940861==ERROR: AddressSanitizer: heap-use-after-free on address 0xf47032e0 at pc 0x5676dc4f bp 0xf2f38c68 sp 0xf2f38c58 | |#10 0xf7abec89 in __asan::__asan_report_load2 (addr=4100993760) at ../../../../src/libsanitizer/asan/asan_rtl.cpp:119 |#11 0x5677356a in nxsem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:73 |#12 0x56773695 in sem_destroy (sem=0xf47032e0) at semaphore/sem_destroy.c:120 |#13 0x5676faa2 in nxmutex_destroy (mutex=0xf47032e0) at include/nuttx/mutex.h:126 |#14 0x567a3430 in lib_stream_release (group=0xf4901ba0) at stdio/lib_libstream.c:98 |#15 0x5676da75 in group_release (group=0xf4901ba0) at group/group_leave.c:162 |#16 0x5676e51c in group_leave (tcb=0xf5377740) at group/group_leave.c:360 |#17 0x569fe79b in nxtask_exithook (tcb=0xf5377740, status=0) at task/task_exithook.c:455 |#18 0x569f90b9 in _exit (status=0) at task/exit.c:82 |#19 0x56742680 in exit (status=0) at stdlib/lib_exit.c:61 |#20 0x56a69c78 in iperf_showusage (progname=0xf2f28838 "iperf", exitcode=0) at iperf_main.c:91 |#21 0x56a6a6ec in iperf_main (argc=1, argv=0xf2f28830) at iperf_main.c:140 |#22 0x5679c148 in nxtask_startup (entrypt=0x56a69c78 <iperf_main>, argc=1, argv=0xf2f28830) at sched/task_startup.c:70 |#23 0x56767f58 in nxtask_start () at task/task_start.c:134 Signed-off-by: chao an <anchao@xiaomi.com>
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/****************************************************************************
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* sched/tls/task_initinfo.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <errno.h>
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#include <nuttx/kmalloc.h>
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#include <nuttx/mutex.h>
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#include <nuttx/lib/lib.h>
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#include "tls.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: task_init_info
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*
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* Description:
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* Allocate and initialize task_info_s structure.
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*
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* Input Parameters:
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* - group: The group of new task
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*
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* Returned Value:
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* Zero (OK) on success; a negated errno value on failure.
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*
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****************************************************************************/
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int task_init_info(FAR struct task_group_s *group)
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{
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FAR struct task_info_s *info;
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/* Allocate task info for group */
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info = group_zalloc(group, sizeof(struct task_info_s));
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if (info == NULL)
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{
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return -ENOMEM;
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}
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/* Initialize user space mutex */
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nxmutex_init(&info->ta_lock);
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group->tg_info = info;
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#ifdef CONFIG_FILE_STREAM
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/* Initialize file streams for the task group */
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lib_stream_initialize(group);
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#endif
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return OK;
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}
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