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path: root/ipc/sem.c
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* ipc: remove braces for single statementsDavidlohr Bueso2014-01-271-5/+3
* ipc: standardize code commentsDavidlohr Bueso2014-01-271-13/+11
* ipc: whitespace cleanupManfred Spraul2014-01-271-48/+48
* ipc: change kern_ipc_perm.deleted type to boolRafael Aquini2014-01-271-1/+1
* ipc: introduce ipc_valid_object() helper to sort out IPC_RMID racesRafael Aquini2014-01-271-8/+16
* ipc/sem.c: avoid overflow of semop undo (semadj) valuePetr Mladek2014-01-271-11/+13
* ipc/sem.c: synchronize semop and semctl with IPC_RMIDManfred Spraul2013-10-161-13/+29
* ipc/sem.c: update sem_otime for all operationsManfred Spraul2013-09-301-13/+29
* ipc/sem.c: synchronize the proc interfaceManfred Spraul2013-09-301-0/+8
* ipc/sem.c: optimize sem_lock()Manfred Spraul2013-09-301-0/+8
* ipc/sem.c: fix race in sem_lock()Manfred Spraul2013-09-301-44/+78
* ipc: fix race with LSMsDavidlohr Bueso2013-09-241-16/+18
* ipc: rename ids->rw_mutexDavidlohr Bueso2013-09-111-12/+12
* ipc/sem.c: rename try_atomic_semop() to perform_atomic_semop(), docu updateManfred Spraul2013-07-091-11/+21
* ipc/sem.c: replace shared sem_otime with per-semaphore valueManfred Spraul2013-07-091-6/+31
* ipc/sem.c: always use only one queue for alter operationsManfred Spraul2013-07-091-40/+88
* ipc/sem: separate wait-for-zero and alter tasks into seperate queuesManfred Spraul2013-07-091-60/+151
* ipc/sem.c: cacheline align the semaphore structuresManfred Spraul2013-07-091-1/+1
* ipc: remove unused functionsDavidlohr Bueso2013-07-091-1/+0
* ipc: move locking out of ipcctl_pre_down_nolockDavidlohr Bueso2013-07-091-11/+16
* ipc: close open coded spin lock callsDavidlohr Bueso2013-07-091-7/+7
* ipc/sem.c: Fix missing wakeups in do_smart_update_queue()Manfred Spraul2013-05-261-5/+22
* ipc,sem: fix semctl(..., GETNCNT)Rik van Riel2013-05-091-0/+7
* ipc,sem: fix semctl(..., GETZCNT)Rik van Riel2013-05-091-0/+7
* ipc: simplify rcu_read_lock() in semctl_nolock()Linus Torvalds2013-05-041-2/+1
* ipc: simplify semtimedop/semctl_main() common error path handlingLinus Torvalds2013-05-041-27/+14
* ipc: move sem_obtain_lock() rcu locking into the only callerLinus Torvalds2013-05-041-9/+7
* ipc: fix double sem unlock in semctl error pathLinus Torvalds2013-05-041-1/+1
* ipc: move the rcu_read_lock() from sem_lock_and_putref() into callersLinus Torvalds2013-05-041-2/+3
* ipc: sem_putref() does not need the semaphore lock any moreLinus Torvalds2013-05-041-3/+1
* ipc: move rcu_read_unlock() out of sem_unlock() and into callersLinus Torvalds2013-05-041-2/+17
* ipc: fix GETALL/IPC_RM race for sysv semaphoresAl Viro2013-05-021-21/+8
* ipc,sem: fine grained locking for semtimedopRik van Riel2013-05-011-100/+171
* ipc,sem: have only one list in struct sem_queueRik van Riel2013-05-011-31/+34
* ipc,sem: open code and rename sem_lockRik van Riel2013-05-011-6/+23
* ipc,sem: do not hold ipc lock more than necessaryDavidlohr Bueso2013-05-011-48/+113
* get rid of union semop in sys_semctl(2) argumentsAl Viro2013-03-051-45/+76
* make HAVE_SYSCALL_WRAPPERS unconditionalAl Viro2013-03-031-2/+0
* userns: Convert ipc to use kuid and kgid where appropriateEric W. Biederman2012-09-061-5/+8
* ipc/sem.c: remove private structures from public header fileManfred Spraul2011-11-021-0/+46
* ipc/sem.c: handle spurious wakeupsManfred Spraul2011-11-021-0/+9
* ipc/sem.c: fix return code race with semop vs. semop +semctl(IPC_RMID)Manfred Spraul2011-11-021-1/+0
* ipc/sem.c: fix race with concurrent semtimedop() timeouts and IPC_RMIDManfred Spraul2011-07-251-2/+11
* ipc,rcu: Convert call_rcu(free_un) to kfree_rcu()Lai Jiangshan2011-07-201-8/+2
* Fix common misspellingsLucas De Marchi2011-03-311-1/+1
* userns: user namespaces: convert several capable() callsSerge E. Hallyn2011-03-231-4/+6
* sys_semctl: fix kernel stack leakageDan Rosenberg2010-10-011-0/+2
* ipc/sem.c: bugfix for semop() not reporting successful operationManfred Spraul2010-07-201-7/+39
* ipc/sem.c: use ERR_CASTJulia Lawall2010-05-271-1/+1
* ipc/sem.c: update description of the implementationManfred Spraul2010-05-271-50/+53