diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2012-12-22 08:32:12 -0800 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-01-18 07:05:19 +0100 |
| commit | 20b26bdb3dd5e46b01b9a7e1ce8342074df3c89c (patch) | |
| tree | eb185bea4efd92b789c569e1038b5f4218fae321 /src/corelib/kernel/qsystemsemaphore_unix.cpp | |
| parent | 0e8030bf479eb08bb718899f698a3f513eb36844 (diff) | |
Change all shmget calls to user-only memory
Drop the read and write permissions for group and other users in the
system.
Change-Id: I8fc753f09126651af3fb82df3049050f0b14e876
(cherry-picked from Qt 5 commit 856f209fb63ae336bfb389a12d2a75fa886dc1c5)
Reviewed-by: Richard J. Moore <rich@kde.org>
Diffstat (limited to 'src/corelib/kernel/qsystemsemaphore_unix.cpp')
| -rw-r--r-- | src/corelib/kernel/qsystemsemaphore_unix.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
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(); |