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2020-02-28Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()"Ioanna Alifieraki1-4/+2
2018-09-05ipc/sem.c: prevent queue.status tearing in semopDavidlohr Bueso1-1/+1
2017-11-02License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseGreg Kroah-Hartman1-0/+1
2017-09-15Merge branch 'work.ipc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro...Linus Torvalds1-116/+228
2017-09-09ipc: optimize semget/shmget/msgget for lots of keysGuillaume Knispel1-4/+7
2017-09-09ipc/sem: play nicer with large nsops allocationsDavidlohr Bueso1-2/+2
2017-09-09ipc/sem: drop sem_checkid helperDavidlohr Bueso1-2/+0
2017-09-09ipc: convert sem_undo_list.refcnt from atomic_t to refcount_tElena Reshetova1-4/+4
2017-09-04ipc: sem: Make sem_array timestamps y2038 safeDeepa Dinamani1-9/+9
2017-09-04ipc: Make sys_semtimedop() y2038 safeDeepa Dinamani1-6/+6
2017-08-21Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/pau...Ingo Molnar1-1/+2
2017-08-17ipc: Replace spin_unlock_wait() with lock/unlock pairPaul E. McKenney1-1/+2
2017-08-03ipc: add missing container_of()s for randstructKees Cook1-1/+2
2017-07-16semtimedop(): move compat to nativeAl Viro1-11/+33
2017-07-16semctl(): move compat to nativeAl Viro1-0/+94
2017-07-16semctl(): separate all layout-dependent copyin/copyoutAl Viro1-98/+94
2017-07-13ipc/sem: drop __sem_free()Kees Cook1-7/+2
2017-07-13ipc: move atomic_set() to where it is neededKees Cook1-1/+0
2017-07-13ipc/sem.c: avoid ipc_rcu_putref for failed ipc_addid()Manfred Spraul1-5/+4
2017-07-13ipc/sem: avoid ipc_rcu_alloc()Kees Cook1-5/+20
2017-07-13ipc/sem: do not use ipc_rcu_free()Kees Cook1-2/+7
2017-07-13ipc: drop non-RCU allocationKees Cook1-3/+5
2017-07-13ipc: merge ipc_rcu and kern_ipc_permManfred Spraul1-17/+17
2017-07-13ipc/sem.c: remove sem_base, embed struct semManfred Spraul1-54/+34
2017-03-02sched/headers: Prepare for new header dependencies before moving code to <lin...Ingo Molnar1-0/+1
2017-02-28ipc/sem: add hysteresisManfred Spraul1-25/+61
2017-02-28ipc/sem.c: avoid using spin_unlock_wait()Manfred Spraul1-22/+3
2017-01-11ipc/sem.c: fix incorrect sem_lock pairingManfred Spraul1-1/+1
2016-12-15ipc/sem: avoid idr tree lookup for interrupted semopDavidlohr Bueso1-32/+5
2016-12-15ipc/sem: simplify wait-wake loopDavidlohr Bueso1-56/+52
2016-12-15ipc/sem: use proper list api for pending_list wakeupsDavidlohr Bueso1-25/+13
2016-12-15ipc/sem: explicitly inline check_restartDavidlohr Bueso1-1/+1
2016-12-15ipc/sem: optimize perform_atomic_semop()Davidlohr Bueso1-10/+102
2016-12-15ipc/sem: rework task wakeupsDavidlohr Bueso1-180/+86
2016-12-15ipc/sem: do not call wake_sem_queue_do() prematurely ... as this call should ...Davidlohr Bueso1-7/+12
2016-10-12ipc/sem.c: add cond_resched in exit_smeNikolay Borisov1-0/+2
2016-10-12ipc/sem.c: fix complex_count vs. simple op raceManfred Spraul1-55/+83
2016-08-03sysv, ipc: fix security-layer leakingFabian Frederick1-6/+6
2016-06-14locking/spinlock: Update spin_unlock_wait() usersPeter Zijlstra1-1/+0
2016-06-14locking/barriers: Introduce smp_acquire__after_ctrl_dep()Peter Zijlstra1-12/+2
2016-03-23ipc/sem: make semctl setting sempid consistentDavidlohr Bueso1-2/+11
2016-01-23tree wide: use kvfree() than conditional kfree()/vfree()Tetsuo Handa1-1/+1
2015-08-15ipc/sem.c: update/correct memory barriersManfred Spraul1-4/+14
2015-08-15ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()Herton R. Krzesinski1-2/+4
2015-08-15ipc,sem: fix use after free on IPC_RMID after a task using same semaphore set...Herton R. Krzesinski1-6/+17
2015-07-01ipc: rename ipc_obtain_objectDavidlohr Bueso1-2/+2
2015-04-16ipc: remove use of seq_printf return valueJoe Perches1-12/+14
2015-02-18ipc,sem: use current->state helpersDavidlohr Bueso1-1/+1
2014-12-13ipc/sem.c: change memory barrier in sem_lock() to smp_rmb()Manfred Spraul1-3/+10
2014-12-03ipc/sem.c: fully initialize sem_array before making it visibleManfred Spraul1-7/+8
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