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-rw-r--r--src/corelib/kernel/qsharedmemory_unix.cpp6
-rw-r--r--src/corelib/kernel/qsystemsemaphore_unix.cpp4
-rw-r--r--src/gui/image/qnativeimage.cpp2
-rw-r--r--src/gui/image/qpixmap_x11.cpp2
-rw-r--r--src/plugins/platforms/xcb/qxcbwindowsurface.cpp2
-rw-r--r--src/plugins/platforms/xlib/qxlibwindowsurface.cpp2
-rw-r--r--tests/auto/qtipc/qsharedmemory/tst_qsharedmemory.cpp2
-rw-r--r--tools/qvfb/qvfbshmem.cpp4
8 files changed, 12 insertions, 12 deletions
diff --git a/src/corelib/kernel/qsharedmemory_unix.cpp b/src/corelib/kernel/qsharedmemory_unix.cpp
index 20d76e3530..4cf3acf08c 100644
--- a/src/corelib/kernel/qsharedmemory_unix.cpp
+++ b/src/corelib/kernel/qsharedmemory_unix.cpp
@@ -238,7 +238,7 @@ bool QSharedMemoryPrivate::create(int size)
}
// create
- if (-1 == shmget(unix_key, size, 0666 | IPC_CREAT | IPC_EXCL)) {
+ if (-1 == shmget(unix_key, size, 0600 | IPC_CREAT | IPC_EXCL)) {
QString function = QLatin1String("QSharedMemory::create");
switch (errno) {
case EINVAL:
@@ -293,7 +293,7 @@ bool QSharedMemoryPrivate::attach(QSharedMemory::AccessMode mode)
{
#ifndef QT_POSIX_IPC
// grab the shared memory segment id
- int id = shmget(unix_key, 0, (mode == QSharedMemory::ReadOnly ? 0444 : 0660));
+ int id = shmget(unix_key, 0, (mode == QSharedMemory::ReadOnly ? 0400 : 0600));
if (-1 == id) {
setErrorString(QLatin1String("QSharedMemory::attach (shmget)"));
return false;
@@ -381,7 +381,7 @@ bool QSharedMemoryPrivate::detach()
size = 0;
// Get the number of current attachments
- int id = shmget(unix_key, 0, 0444);
+ int id = shmget(unix_key, 0, 0400);
cleanHandle();
struct shmid_ds shmid_ds;
diff --git a/src/corelib/kernel/qsystemsemaphore_unix.cpp b/src/corelib/kernel/qsystemsemaphore_unix.cpp
index fad9accd09..e77456bf0a 100644
--- a/src/corelib/kernel/qsystemsemaphore_unix.cpp
+++ b/src/corelib/kernel/qsystemsemaphore_unix.cpp
@@ -153,10 +153,10 @@ key_t QSystemSemaphorePrivate::handle(QSystemSemaphore::AccessMode mode)
}
// Get semaphore
- semaphore = semget(unix_key, 1, 0666 | IPC_CREAT | IPC_EXCL);
+ semaphore = semget(unix_key, 1, 0600 | IPC_CREAT | IPC_EXCL);
if (-1 == semaphore) {
if (errno == EEXIST)
- semaphore = semget(unix_key, 1, 0666 | IPC_CREAT);
+ semaphore = semget(unix_key, 1, 0600 | IPC_CREAT);
if (-1 == semaphore) {
setErrorString(QLatin1String("QSystemSemaphore::handle"));
cleanHandle();
diff --git a/src/gui/image/qnativeimage.cpp b/src/gui/image/qnativeimage.cpp
index 9654afe0cd..fef38c5c1f 100644
--- a/src/gui/image/qnativeimage.cpp
+++ b/src/gui/image/qnativeimage.cpp
@@ -176,7 +176,7 @@ QNativeImage::QNativeImage(int width, int height, QImage::Format format,bool /*
bool ok;
xshminfo.shmid = shmget(IPC_PRIVATE, xshmimg->bytes_per_line * xshmimg->height,
- IPC_CREAT | 0777);
+ IPC_CREAT | 0700);
ok = xshminfo.shmid != -1;
if (ok) {
xshmimg->data = (char*)shmat(xshminfo.shmid, 0, 0);
diff --git a/src/gui/image/qpixmap_x11.cpp b/src/gui/image/qpixmap_x11.cpp
index 280d8bddb7..88c9b7be71 100644
--- a/src/gui/image/qpixmap_x11.cpp
+++ b/src/gui/image/qpixmap_x11.cpp
@@ -193,7 +193,7 @@ static bool qt_create_mitshm_buffer(const QPaintDevice* dev, int w, int h)
bool ok;
xshminfo.shmid = shmget(IPC_PRIVATE,
xshmimg->bytes_per_line * xshmimg->height,
- IPC_CREAT | 0777);
+ IPC_CREAT | 0700);
ok = xshminfo.shmid != -1;
if (ok) {
xshmimg->data = (char*)shmat(xshminfo.shmid, 0, 0);
diff --git a/src/plugins/platforms/xcb/qxcbwindowsurface.cpp b/src/plugins/platforms/xcb/qxcbwindowsurface.cpp
index b6a42d837c..0d568211a4 100644
--- a/src/plugins/platforms/xcb/qxcbwindowsurface.cpp
+++ b/src/plugins/platforms/xcb/qxcbwindowsurface.cpp
@@ -98,7 +98,7 @@ QXcbShmImage::QXcbShmImage(QXcbScreen *screen, const QSize &size, uint depth, QI
0);
m_shm_info.shmid = shmget (IPC_PRIVATE,
- m_xcb_image->stride * m_xcb_image->height, IPC_CREAT|0777);
+ m_xcb_image->stride * m_xcb_image->height, IPC_CREAT|0600);
m_shm_info.shmaddr = m_xcb_image->data = (quint8 *)shmat (m_shm_info.shmid, 0, 0);
m_shm_info.shmseg = xcb_generate_id(xcb_connection());
diff --git a/src/plugins/platforms/xlib/qxlibwindowsurface.cpp b/src/plugins/platforms/xlib/qxlibwindowsurface.cpp
index bf003ebcd7..46a2f97b0b 100644
--- a/src/plugins/platforms/xlib/qxlibwindowsurface.cpp
+++ b/src/plugins/platforms/xlib/qxlibwindowsurface.cpp
@@ -99,7 +99,7 @@ void QXlibWindowSurface::resizeShmImage(int width, int height)
image_info->shminfo.shmid = shmget (IPC_PRIVATE,
- image->bytes_per_line * image->height, IPC_CREAT|0777);
+ image->bytes_per_line * image->height, IPC_CREAT|0700);
image_info->shminfo.shmaddr = image->data = (char*)shmat (image_info->shminfo.shmid, 0, 0);
image_info->shminfo.readOnly = False;
diff --git a/tests/auto/qtipc/qsharedmemory/tst_qsharedmemory.cpp b/tests/auto/qtipc/qsharedmemory/tst_qsharedmemory.cpp
index 9e77af65aa..e92a030d94 100644
--- a/tests/auto/qtipc/qsharedmemory/tst_qsharedmemory.cpp
+++ b/tests/auto/qtipc/qsharedmemory/tst_qsharedmemory.cpp
@@ -193,7 +193,7 @@ int tst_QSharedMemory::remove(const QString &key)
return -3;
}
- int id = shmget(unix_key, 0, 0660);
+ int id = shmget(unix_key, 0, 0600);
if (-1 == id) {
qDebug() << "shmget failed";
return -4;
diff --git a/tools/qvfb/qvfbshmem.cpp b/tools/qvfb/qvfbshmem.cpp
index 7f9671fc1a..84b6ebe088 100644
--- a/tools/qvfb/qvfbshmem.cpp
+++ b/tools/qvfb/qvfbshmem.cpp
@@ -176,13 +176,13 @@ QShMemViewProtocol::QShMemViewProtocol(int displayid, const QSize &s,
uint data_offset_value = sizeof(QVFbHeader);
int dataSize = bpl * h + data_offset_value;
- shmId = shmget(key, dataSize, IPC_CREAT | 0666);
+ shmId = shmget(key, dataSize, IPC_CREAT | 0600);
if (shmId != -1)
data = (unsigned char *)shmat(shmId, 0, 0);
else {
struct shmid_ds shm;
shmctl(shmId, IPC_RMID, &shm);
- shmId = shmget(key, dataSize, IPC_CREAT | 0666);
+ shmId = shmget(key, dataSize, IPC_CREAT | 0600);
if (shmId == -1) {
perror("QShMemViewProtocol::QShMemViewProtocol");
qFatal("Cannot get shared memory 0x%08x", key);