[haiku-commits] haiku: hrev43460 - in src/add-ons/kernel/drivers: audio/ac97/sis7018 network/usb_davicom network/usb_asix

  • From: zharik@xxxxxx
  • To: haiku-commits@xxxxxxxxxxxxx
  • Date: Sat, 10 Dec 2011 20:54:39 +0100 (CET)

hrev43460 adds 1 changeset to branch 'master'
old head: c8a48d783c78e1e39c06a102e877d954923f6038
new head: a188dae8be1051aea88459b4c4eb1e3f98b6cff1

----------------------------------------------------------------------------

a188dae: Fixing Coverity issues. No functional changes
  
  CID 3490
  CID 3491
  CID 8928
  CID 10630
  CID 10631
  CID 10664
  CID 10731
  CID 10754
  CID 11049
  CID 11141
  CID 11147
  CID 11148

                                        [ Siarzhuk Zharski <zharik@xxxxxx> ]

----------------------------------------------------------------------------

Revision:    hrev43460
Commit:      a188dae8be1051aea88459b4c4eb1e3f98b6cff1
URL:         http://cgit.haiku-os.org/haiku/commit/?id=a188dae
Author:      Siarzhuk Zharski <zharik@xxxxxx>
Date:        Sat Dec 10 18:02:36 2011 UTC

----------------------------------------------------------------------------

8 files changed, 34 insertions(+), 14 deletions(-)
.../kernel/drivers/audio/ac97/sis7018/Device.cpp   |    2 +-
.../kernel/drivers/audio/ac97/sis7018/Mixer.cpp    |    3 ++-
.../kernel/drivers/audio/ac97/sis7018/Settings.cpp |   12 ++++++++----
.../kernel/drivers/audio/ac97/sis7018/Stream.cpp   |    3 +++
.../kernel/drivers/network/usb_asix/ASIXDevice.cpp |    2 ++
.../kernel/drivers/network/usb_asix/Settings.cpp   |   12 ++++++++----
.../drivers/network/usb_davicom/DavicomDevice.cpp  |    2 ++
.../drivers/network/usb_davicom/Settings.cpp       |   12 ++++++++----

----------------------------------------------------------------------------

diff --git a/src/add-ons/kernel/drivers/audio/ac97/sis7018/Device.cpp 
b/src/add-ons/kernel/drivers/audio/ac97/sis7018/Device.cpp
index 816c81a..c54fb28 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/sis7018/Device.cpp
+++ b/src/add-ons/kernel/drivers/audio/ac97/sis7018/Device.cpp
@@ -338,7 +338,7 @@ Device::_MultiGetDescription(multi_description 
*multiDescription)
        Description.interface_minimum = B_CURRENT_INTERFACE_VERSION;
 
        strncpy(Description.friendly_name, fInfo.Name(),
-                                                                       
sizeof(Description.friendly_name));
+                                                                       
sizeof(Description.friendly_name) - 1);
 
        strncpy(Description.vendor_info, "Haiku.Inc.",
                                                                        
sizeof(Description.vendor_info));
diff --git a/src/add-ons/kernel/drivers/audio/ac97/sis7018/Mixer.cpp 
b/src/add-ons/kernel/drivers/audio/ac97/sis7018/Mixer.cpp
index 767b9e6..16cf0ea 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/sis7018/Mixer.cpp
+++ b/src/add-ons/kernel/drivers/audio/ac97/sis7018/Mixer.cpp
@@ -477,7 +477,8 @@ Mixer::_CreateMIXControlGroup(multi_mix_control_info* 
MultiInfo, int32& index,
        Controls[index].parent          = parentIndex;
        Controls[index].string          = Info.fNameId;
        if (Info.fName != NULL)
-               strlcpy(Controls[index].name, Info.fName, 
sizeof(Controls[index].name));
+               strlcpy(Controls[index].name, Info.fName,
+                                                                  
sizeof(Controls[index].name) - 1);
        index++;
 
        if (Info.fType & MIX_Mute) {
diff --git a/src/add-ons/kernel/drivers/audio/ac97/sis7018/Settings.cpp 
b/src/add-ons/kernel/drivers/audio/ac97/sis7018/Settings.cpp
index ef02f6b..9e2f327 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/sis7018/Settings.cpp
+++ b/src/add-ons/kernel/drivers/audio/ac97/sis7018/Settings.cpp
@@ -28,7 +28,9 @@ void create_log()
                return;
 
        int flags = O_WRONLY | O_CREAT | ((gTruncateLogFile) ? O_TRUNC : 0);
-       close(open(gLogFilePath, flags, 0666));
+       int fd = open(gLogFilePath, flags, 0666);
+       if (fd > 0)
+               close(fd);
 
        mutex_init(&gLogLock, DRIVER_NAME"-logging");
 }
@@ -77,7 +79,7 @@ void SiS7018_trace(bool force, const char* func, const char 
*fmt, ...)
        static char buffer[1024];
        char *buf_ptr = buffer;
        if (gLogFilePath == NULL) {
-               strcpy(buffer, prefix);
+               strncpy(buffer, prefix, sizeof(buffer) - 1);
                buf_ptr += strlen(prefix);
        }
 
@@ -106,8 +108,10 @@ void SiS7018_trace(bool force, const char* func, const 
char *fmt, ...)
 
        mutex_lock(&gLogLock);
        int fd = open(gLogFilePath, O_WRONLY | O_APPEND);
-       write(fd, buffer, strlen(buffer));
-       close(fd);
+       if (fd > 0) {
+               write(fd, buffer, strlen(buffer));
+               close(fd);
+       }
        mutex_unlock(&gLogLock);
 }
 
diff --git a/src/add-ons/kernel/drivers/audio/ac97/sis7018/Stream.cpp 
b/src/add-ons/kernel/drivers/audio/ac97/sis7018/Stream.cpp
index e377fad..cce1257 100644
--- a/src/add-ons/kernel/drivers/audio/ac97/sis7018/Stream.cpp
+++ b/src/add-ons/kernel/drivers/audio/ac97/sis7018/Stream.cpp
@@ -10,6 +10,8 @@
 
 #include "Stream.h"
 
+#include <memory.h>
+
 #include "Device.h"
 #include "Registers.h"
 #include "Settings.h"
@@ -34,6 +36,7 @@ Stream::Stream(Device *device, bool isInput)
        fFormat.format = B_FMT_16BIT;
        fFormat.rate = B_SR_48000;
        fFormat.cvsr = _DecodeRate(fFormat.rate);
+       memset(fFormat._reserved_, 0, sizeof(fFormat._reserved_));
 }
 
 
diff --git a/src/add-ons/kernel/drivers/network/usb_asix/ASIXDevice.cpp 
b/src/add-ons/kernel/drivers/network/usb_asix/ASIXDevice.cpp
index 3bc5b86..e7781ad 100644
--- a/src/add-ons/kernel/drivers/network/usb_asix/ASIXDevice.cpp
+++ b/src/add-ons/kernel/drivers/network/usb_asix/ASIXDevice.cpp
@@ -67,6 +67,8 @@ ASIXDevice::ASIXDevice(usb_device device, DeviceInfo& 
deviceInfo)
        fIPG[1] = 0x0c;
        fIPG[2] = 0x12;
 
+       memset(&fMACAddress, 0, sizeof(fMACAddress));
+
        fNotifyReadSem = create_sem(0, DRIVER_NAME"_notify_read");
        if (fNotifyReadSem < B_OK) {
                TRACE_ALWAYS("Error of creating read notify semaphore:%#010x\n",
diff --git a/src/add-ons/kernel/drivers/network/usb_asix/Settings.cpp 
b/src/add-ons/kernel/drivers/network/usb_asix/Settings.cpp
index 71ceb5b..ac70f69 100644
--- a/src/add-ons/kernel/drivers/network/usb_asix/Settings.cpp
+++ b/src/add-ons/kernel/drivers/network/usb_asix/Settings.cpp
@@ -35,7 +35,9 @@ void create_log()
                return;
 
        int flags = O_WRONLY | O_CREAT | ((gTruncateLogFile) ? O_TRUNC : 0);
-       close(open(gLogFilePath, flags, 0666));
+       int fd = open(gLogFilePath, flags, 0666);
+       if (fd > 0)
+               close(fd);
 
        mutex_init(&gLogLock, DRIVER_NAME"-logging");
 }
@@ -86,7 +88,7 @@ void usb_asix_trace(bool force, const char* func, const char 
*fmt, ...)
        static char buffer[1024];
        char *buf_ptr = buffer;
        if (gLogFilePath == NULL) {
-               strcpy(buffer, prefix);
+               strncpy(buffer, prefix, sizeof(buffer) - 1);
                buf_ptr += strlen(prefix);
        }
 
@@ -115,8 +117,10 @@ void usb_asix_trace(bool force, const char* func, const 
char *fmt, ...)
 
        mutex_lock(&gLogLock);
        int fd = open(gLogFilePath, O_WRONLY | O_APPEND);
-       write(fd, buffer, strlen(buffer));
-       close(fd);
+       if (fd > 0) {
+               write(fd, buffer, strlen(buffer));
+               close(fd);
+       }
        mutex_unlock(&gLogLock);
 }
 
diff --git a/src/add-ons/kernel/drivers/network/usb_davicom/DavicomDevice.cpp 
b/src/add-ons/kernel/drivers/network/usb_davicom/DavicomDevice.cpp
index e816da5..8cff098 100644
--- a/src/add-ons/kernel/drivers/network/usb_davicom/DavicomDevice.cpp
+++ b/src/add-ons/kernel/drivers/network/usb_davicom/DavicomDevice.cpp
@@ -118,6 +118,8 @@ DavicomDevice::DavicomDevice(usb_device device, DeviceInfo& 
deviceInfo)
 {
        fDeviceInfo = deviceInfo;
 
+       memset(&fMACAddress, 0, sizeof(fMACAddress));
+
        fNotifyReadSem = create_sem(0, DRIVER_NAME"_notify_read");
        if (fNotifyReadSem < B_OK) {
                TRACE_ALWAYS("Error of creating read notify semaphore:%#010x\n",
diff --git a/src/add-ons/kernel/drivers/network/usb_davicom/Settings.cpp 
b/src/add-ons/kernel/drivers/network/usb_davicom/Settings.cpp
index 028843f..fffe2ca 100644
--- a/src/add-ons/kernel/drivers/network/usb_davicom/Settings.cpp
+++ b/src/add-ons/kernel/drivers/network/usb_davicom/Settings.cpp
@@ -36,7 +36,9 @@ void create_log()
                return;
 
        int flags = O_WRONLY | O_CREAT | ((gTruncateLogFile) ? O_TRUNC : 0);
-       close(open(gLogFilePath, flags, 0666));
+       int fd = open(gLogFilePath, flags, 0666);
+       if (fd > 0)
+               close(fd);
 
        mutex_init(&gLogLock, DRIVER_NAME"-logging");
 }
@@ -93,7 +95,7 @@ void usb_davicom_trace(bool force, const char* func, const 
char *fmt, ...)
        static char buffer[1024];
        char *buf_ptr = buffer;
        if (gLogFilePath == NULL) {
-               strcpy(buffer, prefix);
+               strncpy(buffer, prefix, sizeof(buffer) - 1);
                buf_ptr += strlen(prefix);
        }
 
@@ -122,8 +124,10 @@ void usb_davicom_trace(bool force, const char* func, const 
char *fmt, ...)
 
        mutex_lock(&gLogLock);
        int fd = open(gLogFilePath, O_WRONLY | O_APPEND);
-       write(fd, buffer, strlen(buffer));
-       close(fd);
+       if (fd > 0) {
+               write(fd, buffer, strlen(buffer));
+               close(fd);
+       }
        mutex_unlock(&gLogLock);
 }
 


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