yystopf/openharmony_kernel_liteos_m
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<fix>

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修复报警信息，为以下修复点
1、修复空指针未判断
2、修复open后未及时close 导致内存泄露
3、修复strdup后未free
4、修复赋值后未使用等问题
5、修复编码中判断条件中无符号变量小于零的情况

Signed-off-by: xiacong <xiacong4@huawei.com>
Change-Id: I13d046141afeb8a116e6a04304a3793bf8e12bee
Signed-off-by: xiacong <xiacong4@huawei.com>
This commit is contained in:
xiacong
2022-09-24 15:54:18 +08:00
parent 044cf59583
commit 784429d0dc
16 changed files with 37 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/cortex-m33/gcc/TZ/non_secure/los_timer.c
View File

@@ -91,7 +91,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
STATIC UINT64 SysTickCycleGet(UINT32 *period)
{
UINT32 hwCycle = 0；
UINT32 hwCycle = 0;
UINT32 intSave = LOS_IntLock();
UINT32 val = SysTick->VAL;
*period = SysTick->LOAD;

1
arch/arm/cortex-m33/gcc/TZ/non_secure/los_trustzone.c
View File

@@ -51,6 +51,7 @@ VOID HalSecureSVCHandler(UINT32 svcID, UINTPTR arg)
HalSecureContextLoad(g_secureContext);
break;
case OS_SVC_FREE_SECURE_CONTEXT:
LOS_ASSERT(g_secureContext != NULL);
HalSecureContextFree(g_secureContext);
break;
default:

1
arch/arm/cortex-m33/iar/TZ/non_secure/los_trustzone.c
View File

@@ -51,6 +51,7 @@ VOID HalSecureSVCHandler(UINT32 svcID, UINTPTR arg)
HalSecureContextLoad(g_secureContext);
break;
case OS_SVC_FREE_SECURE_CONTEXT:
LOS_ASSERT(g_secureContext != NULL);
HalSecureContextFree(g_secureContext);
break;
default:

2
arch/arm/cortex-m55/gcc/TZ/non_secure/los_timer.c
View File

@@ -91,7 +91,7 @@ STATIC UINT64 SysTickReload(UINT64 nextResponseTime)
STATIC UINT64 SysTickCycleGet(UINT32 *period)
{
UINT32 hwCycle = 0；
UINT32 hwCycle = 0;
UINT32 intSave = LOS_IntLock();
UINT32 val = SysTick->VAL;
*period = SysTick->LOAD;

1
arch/arm/cortex-m55/gcc/TZ/non_secure/los_trustzone.c
View File

@@ -51,6 +51,7 @@ VOID HalSecureSVCHandler(UINT32 svcID, UINTPTR arg)
HalSecureContextLoad(g_secureContext);
break;
case OS_SVC_FREE_SECURE_CONTEXT:
LOS_ASSERT(g_secureContext != NULL);
HalSecureContextFree(g_secureContext);
break;
default:

1
arch/arm/cortex-m55/iar/TZ/non_secure/los_trustzone.c
View File

@@ -51,6 +51,7 @@ VOID HalSecureSVCHandler(UINT32 svcID, UINTPTR arg)
HalSecureContextLoad(g_secureContext);
break;
case OS_SVC_FREE_SECURE_CONTEXT:
LOS_ASSERT(g_secureContext != NULL);
HalSecureContextFree(g_secureContext);
break;
default: