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Few minor userspace polishes on caps for kernel changes

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This commit is contained in:
Bahadir Balban
2009-10-27 18:39:09 +02:00
parent 5840d6d696
commit bc91edba76
3 changed files with 3 additions and 8 deletions
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3
conts/test/src/capability.c
View File

@@ -119,9 +119,6 @@ void cap_print(struct capability *cap)
case CAP_RTYPE_CONTAINER: case CAP_RTYPE_CONTAINER:
printf("Capability resource type:\t%s\n", "Container"); printf("Capability resource type:\t%s\n", "Container");
break; break;
case CAP_RTYPE_UMUTEX:
printf("Capability resource type:\t%s\n", "Mutex");
break;
case CAP_RTYPE_VIRTMEM: case CAP_RTYPE_VIRTMEM:
printf("Capability resource type:\t%s\n", "Virtual Memory"); printf("Capability resource type:\t%s\n", "Virtual Memory");
break; break;

2
conts/test/src/captest.c
View File

@@ -110,7 +110,7 @@ int capability_test(void)
* group * group
*/ */
if ((err = l4_capability_control(CAP_CONTROL_SHARE, if ((err = l4_capability_control(CAP_CONTROL_SHARE,
CAP_SHARE_GROUP, 0)) < 0) { CAP_SHARE_CONTAINER, 0)) < 0) {
printf("Sharing capability with thread group failed.\n"); printf("Sharing capability with thread group failed.\n");
goto out_err; goto out_err;
} }

6
src/api/mutex.c
View File

@@ -245,10 +245,8 @@ int sys_mutex_control(unsigned long mutex_address, int mutex_op)
/* /*
* Find and check physical address for virtual mutex address * Find and check physical address for virtual mutex address
* *
* FIXME: Could we check this as a capability? Perhaps not * NOTE: This is a shortcut to capability checking on memory
* since not always the caller but its pager possesses * capabilities of current task.
* relevant memory capability. Maybe check on behalf of
* its pager?
*/ */
if (!(mutex_physical = if (!(mutex_physical =
virt_to_phys_by_pgd(mutex_address, virt_to_phys_by_pgd(mutex_address,