HelenOS-historic – /kernel/trunk/generic/src/security/cap.c

Rev 1588 – In task_kill(), remove the task from the tasks_btree before proceeding. ...

jermar — Mon, 05 Jun 2006 20:15:30 +0200

jermar – 3 file(s) modified
In task_kill(), remove the task from the tasks_btree before proceeding.
Thus, when the kernel finds the task in the tasks_btree and locks it before
releasing tasks_lock, it is guaranteed that the task will not be destroyed
until the lock is held. If the kernel needs to unlock the task, do some operation
and lock it again, it should increase its refcount before doing so. In that case,
when releasing the lock, it must decrement the refcount and if it reaches
zero, it must call task_destroy().

~ /kernel/trunk/generic/src/ddi/ddi.c
~ /kernel/trunk/generic/src/proc/task.c
~ /kernel/trunk/generic/src/security/cap.c

Rev 1297 – Add SYS_CAP_GRANT and SYS_CAP_REVOKE syscalls. Move SYS_PREEMPT_CONTROL to ddi.c. Add ...

jermar — Sun, 07 May 2006 17:21:11 +0200

jermar – 11 file(s) modified
Add SYS_CAP_GRANT and SYS_CAP_REVOKE syscalls.
Move SYS_PREEMPT_CONTROL to ddi.c.
Add some comments and fix some small issues.

~ /kernel/trunk/doc/mm
~ /kernel/trunk/generic/include/ddi/ddi.h
~ /kernel/trunk/generic/include/security/cap.h
+ /kernel/trunk/generic/include/syscall/sysarg64.h
~ /kernel/trunk/generic/include/syscall/syscall.h
~ /kernel/trunk/generic/src/ddi/ddi.c
~ /kernel/trunk/generic/src/ipc/sysipc.c
~ /kernel/trunk/generic/src/main/kinit.c
~ /kernel/trunk/generic/src/mm/tlb.c
~ /kernel/trunk/generic/src/security/cap.c
~ /kernel/trunk/generic/src/syscall/syscall.c

Rev 1264 – Improve Doxygen-comments.

jermar — Mon, 01 May 2006 14:24:32 +0200

jermar – 24 file(s) modified
Improve Doxygen-comments.

~ /kernel/trunk/generic/include/security/cap.h
~ /kernel/trunk/generic/src/console/cmd.c
~ /kernel/trunk/generic/src/console/kconsole.c
~ /kernel/trunk/generic/src/cpu/cpu.c
~ /kernel/trunk/generic/src/debug/print.c
~ /kernel/trunk/generic/src/debug/symtab.c
~ /kernel/trunk/generic/src/interrupt/interrupt.c
~ /kernel/trunk/generic/src/lib/elf.c
~ /kernel/trunk/generic/src/lib/func.c
~ /kernel/trunk/generic/src/lib/memstr.c
~ /kernel/trunk/generic/src/lib/sort.c
~ /kernel/trunk/generic/src/preempt/preemption.c
~ /kernel/trunk/generic/src/proc/scheduler.c
~ /kernel/trunk/generic/src/security/cap.c
~ /kernel/trunk/generic/src/smp/ipi.c
~ /kernel/trunk/generic/src/synch/condvar.c
~ /kernel/trunk/generic/src/synch/futex.c
~ /kernel/trunk/generic/src/synch/mutex.c
~ /kernel/trunk/generic/src/synch/semaphore.c
~ /kernel/trunk/generic/src/synch/spinlock.c
~ /kernel/trunk/generic/src/syscall/syscall.c
~ /kernel/trunk/generic/src/time/clock.c
~ /kernel/trunk/generic/src/time/delay.c
~ /kernel/trunk/generic/src/time/timeout.c

Rev 1174 – Start capabilities support.

jermar — Wed, 12 Apr 2006 12:39:33 +0200

jermar – 8 file(s) modified
Start capabilities support.

~ /kernel/trunk/generic/include/proc/task.h
+ /kernel/trunk/generic/include/security
+ /kernel/trunk/generic/include/security/cap.h
~ /kernel/trunk/generic/src/main/kinit.c
~ /kernel/trunk/generic/src/proc/task.c
+ /kernel/trunk/generic/src/security
+ /kernel/trunk/generic/src/security/cap.c
~ /kernel/trunk/Makefile