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path: root/ipc/sem.c
AgeCommit message (Expand)Author
2016-10-28ipc/sem.c: fix complex_count vs. simple op raceManfred Spraul
2016-08-16sysv, ipc: fix security-layer leakingFabian Frederick
2015-08-14ipc/sem.c: update/correct memory barriersManfred Spraul
2015-08-14ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()Herton R. Krzesinski
2015-08-14ipc,sem: fix use after free on IPC_RMID after a task using same semaphore set...Herton R. Krzesinski
2015-06-30ipc: rename ipc_obtain_objectDavidlohr Bueso
2015-04-15ipc: remove use of seq_printf return valueJoe Perches
2015-02-17ipc,sem: use current->state helpersDavidlohr Bueso
2014-12-13ipc/sem.c: change memory barrier in sem_lock() to smp_rmb()Manfred Spraul
2014-12-03ipc/sem.c: fully initialize sem_array before making it visibleManfred Spraul
2014-06-06ipc/sem.c: add a printk_once for semctl(GETNCNT/GETZCNT)Manfred Spraul
2014-06-06ipc/sem.c: make semctl(,,{GETNCNT,GETZCNT}) standard compliantManfred Spraul
2014-06-06ipc/sem.c: store which operation blocks in perform_atomic_semop()Manfred Spraul
2014-06-06ipc/sem.c: change perform_atomic_semop parametersManfred Spraul
2014-06-06ipc/sem.c: remove code duplicationManfred Spraul
2014-06-06ipc/sem.c: bugfix for semctl(,,GETZCNT)Manfred Spraul
2014-06-06ipc, kernel: clear whitespacePaul McQuade
2014-06-06ipc, kernel: use Linux headersPaul McQuade
2014-06-06ipc: constify ipc_opsMathias Krause
2014-01-27ipc: remove braces for single statementsDavidlohr Bueso
2014-01-27ipc: standardize code commentsDavidlohr Bueso
2014-01-27ipc: whitespace cleanupManfred Spraul
2014-01-27ipc: change kern_ipc_perm.deleted type to boolRafael Aquini
2014-01-27ipc: introduce ipc_valid_object() helper to sort out IPC_RMID racesRafael Aquini
2014-01-27ipc/sem.c: avoid overflow of semop undo (semadj) valuePetr Mladek
2013-10-16ipc/sem.c: synchronize semop and semctl with IPC_RMIDManfred Spraul
2013-09-30ipc/sem.c: update sem_otime for all operationsManfred Spraul
2013-09-30ipc/sem.c: synchronize the proc interfaceManfred Spraul
2013-09-30ipc/sem.c: optimize sem_lock()Manfred Spraul
2013-09-30ipc/sem.c: fix race in sem_lock()Manfred Spraul
2013-09-24ipc: fix race with LSMsDavidlohr Bueso
2013-09-11ipc: rename ids->rw_mutexDavidlohr Bueso
2013-07-09ipc/sem.c: rename try_atomic_semop() to perform_atomic_semop(), docu updateManfred Spraul
2013-07-09ipc/sem.c: replace shared sem_otime with per-semaphore valueManfred Spraul
2013-07-09ipc/sem.c: always use only one queue for alter operationsManfred Spraul
2013-07-09ipc/sem: separate wait-for-zero and alter tasks into seperate queuesManfred Spraul
2013-07-09ipc/sem.c: cacheline align the semaphore structuresManfred Spraul
2013-07-09ipc: remove unused functionsDavidlohr Bueso
2013-07-09ipc: move locking out of ipcctl_pre_down_nolockDavidlohr Bueso
2013-07-09ipc: close open coded spin lock callsDavidlohr Bueso
2013-05-26ipc/sem.c: Fix missing wakeups in do_smart_update_queue()Manfred Spraul
2013-05-09ipc,sem: fix semctl(..., GETNCNT)Rik van Riel
2013-05-09ipc,sem: fix semctl(..., GETZCNT)Rik van Riel
2013-05-04ipc: simplify rcu_read_lock() in semctl_nolock()Linus Torvalds
2013-05-04ipc: simplify semtimedop/semctl_main() common error path handlingLinus Torvalds
2013-05-04ipc: move sem_obtain_lock() rcu locking into the only callerLinus Torvalds
2013-05-04ipc: fix double sem unlock in semctl error pathLinus Torvalds
2013-05-04ipc: move the rcu_read_lock() from sem_lock_and_putref() into callersLinus Torvalds
2013-05-04ipc: sem_putref() does not need the semaphore lock any moreLinus Torvalds
2013-05-04ipc: move rcu_read_unlock() out of sem_unlock() and into callersLinus Torvalds
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