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path: root/ipc/sem.c
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2015-02-17ipc,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
2014-06-06ipc/sem.c: add a printk_once for semctl(GETNCNT/GETZCNT)Manfred Spraul1-0/+11
2014-06-06ipc/sem.c: make semctl(,,{GETNCNT,GETZCNT}) standard compliantManfred Spraul1-21/+13
2014-06-06ipc/sem.c: store which operation blocks in perform_atomic_semop()Manfred Spraul1-0/+3
2014-06-06ipc/sem.c: change perform_atomic_semop parametersManfred Spraul1-19/+19
2014-06-06ipc/sem.c: remove code duplicationManfred Spraul1-56/+51
2014-06-06ipc/sem.c: bugfix for semctl(,,GETZCNT)Manfred Spraul1-0/+10
2014-06-06ipc, kernel: clear whitespacePaul McQuade1-5/+5
2014-06-06ipc, kernel: use Linux headersPaul McQuade1-1/+1
2014-06-06ipc: constify ipc_opsMathias Krause1-5/+5
2014-01-27ipc: remove braces for single statementsDavidlohr Bueso1-5/+3
2014-01-27ipc: standardize code commentsDavidlohr Bueso1-13/+11
2014-01-27ipc: whitespace cleanupManfred Spraul1-48/+48
2014-01-27ipc: change kern_ipc_perm.deleted type to boolRafael Aquini1-1/+1
2014-01-27ipc: introduce ipc_valid_object() helper to sort out IPC_RMID racesRafael Aquini1-8/+16
2014-01-27ipc/sem.c: avoid overflow of semop undo (semadj) valuePetr Mladek1-11/+13
2013-10-16ipc/sem.c: synchronize semop and semctl with IPC_RMIDManfred Spraul1-13/+29
2013-09-30ipc/sem.c: update sem_otime for all operationsManfred Spraul1-13/+29
2013-09-30ipc/sem.c: synchronize the proc interfaceManfred Spraul1-0/+8
2013-09-30ipc/sem.c: optimize sem_lock()Manfred Spraul1-0/+8
2013-09-30ipc/sem.c: fix race in sem_lock()Manfred Spraul1-44/+78
2013-09-24ipc: fix race with LSMsDavidlohr Bueso1-16/+18
2013-09-11ipc: rename ids->rw_mutexDavidlohr Bueso1-12/+12
2013-07-09ipc/sem.c: rename try_atomic_semop() to perform_atomic_semop(), docu updateManfred Spraul1-11/+21
2013-07-09ipc/sem.c: replace shared sem_otime with per-semaphore valueManfred Spraul1-6/+31
2013-07-09ipc/sem.c: always use only one queue for alter operationsManfred Spraul1-40/+88
2013-07-09ipc/sem: separate wait-for-zero and alter tasks into seperate queuesManfred Spraul1-60/+151
2013-07-09ipc/sem.c: cacheline align the semaphore structuresManfred Spraul1-1/+1
2013-07-09ipc: remove unused functionsDavidlohr Bueso1-1/+0
2013-07-09ipc: move locking out of ipcctl_pre_down_nolockDavidlohr Bueso1-11/+16
2013-07-09ipc: close open coded spin lock callsDavidlohr Bueso1-7/+7
2013-05-26ipc/sem.c: Fix missing wakeups in do_smart_update_queue()Manfred Spraul1-5/+22
2013-05-09ipc,sem: fix semctl(..., GETNCNT)Rik van Riel1-0/+7
2013-05-09ipc,sem: fix semctl(..., GETZCNT)Rik van Riel1-0/+7
2013-05-04ipc: simplify rcu_read_lock() in semctl_nolock()Linus Torvalds1-2/+1
2013-05-04ipc: simplify semtimedop/semctl_main() common error path handlingLinus Torvalds1-27/+14
2013-05-04ipc: move sem_obtain_lock() rcu locking into the only callerLinus Torvalds1-9/+7
2013-05-04ipc: fix double sem unlock in semctl error pathLinus Torvalds1-1/+1
2013-05-04ipc: move the rcu_read_lock() from sem_lock_and_putref() into callersLinus Torvalds1-2/+3
2013-05-04ipc: sem_putref() does not need the semaphore lock any moreLinus Torvalds1-3/+1
2013-05-04ipc: move rcu_read_unlock() out of sem_unlock() and into callersLinus Torvalds1-2/+17
2013-05-02ipc: fix GETALL/IPC_RM race for sysv semaphoresAl Viro1-21/+8
2013-05-01ipc,sem: fine grained locking for semtimedopRik van Riel1-100/+171
2013-05-01ipc,sem: have only one list in struct sem_queueRik van Riel1-31/+34
2013-05-01ipc,sem: open code and rename sem_lockRik van Riel1-6/+23
2013-05-01ipc,sem: do not hold ipc lock more than necessaryDavidlohr Bueso1-48/+113
2013-03-05get rid of union semop in sys_semctl(2) argumentsAl Viro1-45/+76
2013-03-03make HAVE_SYSCALL_WRAPPERS unconditionalAl Viro1-2/+0
2012-09-06userns: Convert ipc to use kuid and kgid where appropriateEric W. Biederman1-5/+8
2011-11-02ipc/sem.c: remove private structures from public header fileManfred Spraul1-0/+46
2011-11-02ipc/sem.c: handle spurious wakeupsManfred Spraul1-0/+9
2011-11-02ipc/sem.c: fix return code race with semop vs. semop +semctl(IPC_RMID)Manfred Spraul1-1/+0
2011-07-25ipc/sem.c: fix race with concurrent semtimedop() timeouts and IPC_RMIDManfred Spraul1-2/+11
2011-07-20ipc,rcu: Convert call_rcu(free_un) to kfree_rcu()Lai Jiangshan1-8/+2
2011-03-31Fix common misspellingsLucas De Marchi1-1/+1
2011-03-23userns: user namespaces: convert several capable() callsSerge E. Hallyn1-4/+6
2010-10-01sys_semctl: fix kernel stack leakageDan Rosenberg1-0/+2
2010-07-20ipc/sem.c: bugfix for semop() not reporting successful operationManfred Spraul1-7/+39
2010-05-27ipc/sem.c: use ERR_CASTJulia Lawall1-1/+1
2010-05-27ipc/sem.c: update description of the implementationManfred Spraul1-50/+53
2010-05-27ipc/sem.c: move wake_up_process out of the spinlock sectionManfred Spraul1-32/+91
2010-05-27ipc/sem.c: optimize update_queue() for bulk wakeup callsManfred Spraul1-13/+97
2009-12-16ipc: remove unreachable code in sem.cAmerigo Wang1-2/+1
2009-12-16ipc/sem.c: optimize single sops when semval is zeroManfred Spraul1-0/+11
2009-12-16ipc/sem.c: optimize single semop operationsManfred Spraul1-11/+40
2009-12-16ipc/sem.c: add a per-semaphore pending listManfred Spraul1-5/+32
2009-12-16ipc/sem.c: optimize if semops failManfred Spraul1-2/+2
2009-12-16ipc/sem.c: sem preempt improveNick Piggin1-15/+23
2009-12-16ipc/sem.c: sem use list operationsNick Piggin1-44/+31
2009-12-16ipc/sem.c: sem optimise undo list searchNick Piggin1-6/+20
2009-12-16ipc ns: fix memory leak (idr)Serge E. Hallyn1-0/+1
2009-04-15rculist: use list_entry_rcu in places where it's appropriateJiri Pirko1-2/+2
2009-01-14[CVE-2009-0029] System call wrappers part 25Heiko Carstens1-4/+5
2009-01-14[CVE-2009-0029] System call wrapper special casesHeiko Carstens1-1/+8
2009-01-06ipc: do not goto to the next lineDenis V. Lunev1-1/+0
2009-01-05mm: update my addressAlan Cox1-1/+1
2008-10-16ipc/sem.c: make free_un() staticAdrian Bunk1-1/+1
2008-07-25ipc/sem.c: rewrite undo list lockingManfred Spraul1-54/+93
2008-07-25ipc/sem.c: convert sem_array.sem_pending to struct list_headManfred Spraul1-57/+35
2008-07-25ipc/sem.c: remove unused entries from struct sem_queueManfred Spraul1-2/+0
2008-07-25ipc/sem.c: convert undo structures to struct list_headManfred Spraul1-74/+89
2008-04-29ipc: sysvsem: implement sys_unshare(CLONE_SYSVSEM)Manfred Spraul1-0/+1
2008-04-29IPC: consolidate all xxxctl_down() functionsPierre Peiffer1-38/+4
2008-04-29IPC: introduce ipc_update_perm()Pierre Peiffer1-4/+1
2008-04-29IPC: get rid of the use *_setbuf structure.Pierre Peiffer1-26/+14
2008-04-29IPC/semaphores: remove one unused parameter from semctl_down()Pierre Peiffer1-3/+3
2008-04-29IPC/semaphores: move the rwmutex handling inside semctl_downPierre Peiffer1-11/+13
2008-04-29IPC/semaphores: code factorisationPierre Peiffer1-30/+31
2008-04-29IPC: use ipc_buildid() directly from ipc_addid()Pierre Peiffer1-2/+0
2008-02-08IPC: consolidate sem_exit_ns(), msg_exit_ns() and shm_exit_ns()Pierre Peiffer1-22/+5
2008-02-08IPC: make struct ipc_ids static in ipc_namespacePierre Peiffer1-22/+4
2008-02-08IPC/semaphores: consolidate SEM_STAT and IPC_STAT commandsPierre Peiffer1-22/+16
2008-02-08namespaces: move the IPC namespace under IPC_NS optionPavel Emelyanov1-0/+3
2008-02-06IPC: fix error check in all new xxx_lock() and xxx_exit_ns() functionsPierre Peiffer1-3/+14
2007-10-19IPC: fix error case when idr-cache is empty in ipcget()Pierre Peiffer1-2/+2
2007-10-19IPC: cleanup some code and wrong comments about semundo list managmentPierre Peiffer1-40/+6
2007-10-19ipc: remove unneeded parametersNadia Derbey1-6/+4
2007-10-19fix idr_find() lockingNadia Derbey1-14/+30
2007-10-19ipc: fix wrong commentsNadia Derbey1-0/+14
2007-10-19Storing ipcs into IDRsNadia Derbey1-6/+17
2007-10-19ipc: integrate ipc_checkid() into ipc_lock()Nadia Derbey1-37/+33
2007-10-19ipc: unify the syscalls codeNadia Derbey1-47/+29
2007-10-19ipc: store ipcs into IDRsNadia Derbey1-46/+65
2007-10-19pid namespaces: changes to show virtual ids to userPavel Emelyanov1-4/+4
2007-07-17arch/i386/* fs/* ipc/*: mark variables with uninitialized_var()Jeff Garzik1-1/+1
2007-07-16remove CONFIG_UTS_NS and CONFIG_IPC_NSCedric Le Goater1-3/+1
2007-05-08header cleaning: don't include smp_lock.h when not usedRandy Dunlap1-1/+0
2006-12-07[PATCH] kernel core: replace kmalloc+memset with kzallocBurman Yan1-2/+1
2006-11-03[PATCH] Fix ipc entries removalPavel Emelianov1-0/+1
2006-10-02[PATCH] ipc: replace kmalloc and memset in get_undo_list with kzallocMatt Helsley1-4/+1
2006-10-02[PATCH] IPC namespace - semKirill Korotaev1-71/+130
2006-06-30Remove obsolete #include <linux/config.h>Jörn Engel1-1/+0
2006-06-20[PATCH] update of IPC audit record cleanupLinda Knippers1-3/+5
2006-05-01[PATCH] Rework of IPC auditingSteve Grubb1-1/+10
2006-03-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivialLinus Torvalds1-4/+2
2006-03-26[PATCH] sem2mutex: ipc, id.semIngo Molnar1-16/+18
2006-03-26BUG_ON() Conversion in ipc/sem.cEric Sesterhenn1-4/+2
2006-03-20[PATCH] Capture selinux subject/object context information.Dustin Kirkland1-3/+2
2006-01-15correct email address of Manfred SpraulChristian Kujau1-1/+1
2006-01-11[PATCH] move capable() to capability.hRandy.Dunlap1-0/+1
2005-12-24Fix silly typo ("smb" vs "smp")Linus Torvalds1-1/+1
2005-12-24[PATCH] add missing memory barriers to ipc/sem.cManfred Spraul1-0/+2
2005-09-07[PATCH] ipc: convert /proc/sysvipc/* to generic seq_file interfaceMike Waychison1-50/+23
2005-08-05[PATCH] Fix semundo lock leakageIngo Molnar1-7/+3
2005-06-23[PATCH] ipcsem: remove superflous decrease variable from sys_semtimedopManfred Spraul1-6/+3
2005-04-16Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds1-0/+1384
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