Searched hist:109205 (Results 1 - 8 of 8) sorted by relevance
| /freebsd-10.1-release/sys/sys/ | ||
| H A D | ipc.h | diff 109205 Mon Jan 13 21:04:32 MST 2003 dillon It is possible for an active aio to prevent shared memory from being dereferenced when a process exits due to the vmspace ref-count being bumped. Change shmexit() and shmexit_myhook() to take a vmspace instead of a process and call it in vmspace_dofree(). This way if it is missed in exit1()'s early-resource-free it will still be caught when the zombie is reaped. Also fix a potential race in shmexit_myhook() by NULLing out vmspace->vm_shm prior to calling shm_delete_mapping() and free(). MFC after: 7 days |
| H A D | shm.h | diff 109205 Mon Jan 13 21:04:32 MST 2003 dillon It is possible for an active aio to prevent shared memory from being dereferenced when a process exits due to the vmspace ref-count being bumped. Change shmexit() and shmexit_myhook() to take a vmspace instead of a process and call it in vmspace_dofree(). This way if it is missed in exit1()'s early-resource-free it will still be caught when the zombie is reaped. Also fix a potential race in shmexit_myhook() by NULLing out vmspace->vm_shm prior to calling shm_delete_mapping() and free(). MFC after: 7 days |
| /freebsd-10.1-release/sys/kern/ | ||
| H A D | sysv_ipc.c | diff 109205 Mon Jan 13 21:04:32 MST 2003 dillon It is possible for an active aio to prevent shared memory from being dereferenced when a process exits due to the vmspace ref-count being bumped. Change shmexit() and shmexit_myhook() to take a vmspace instead of a process and call it in vmspace_dofree(). This way if it is missed in exit1()'s early-resource-free it will still be caught when the zombie is reaped. Also fix a potential race in shmexit_myhook() by NULLing out vmspace->vm_shm prior to calling shm_delete_mapping() and free(). MFC after: 7 days |
| H A D | sysv_shm.c | diff 109205 Mon Jan 13 21:04:32 MST 2003 dillon It is possible for an active aio to prevent shared memory from being dereferenced when a process exits due to the vmspace ref-count being bumped. Change shmexit() and shmexit_myhook() to take a vmspace instead of a process and call it in vmspace_dofree(). This way if it is missed in exit1()'s early-resource-free it will still be caught when the zombie is reaped. Also fix a potential race in shmexit_myhook() by NULLing out vmspace->vm_shm prior to calling shm_delete_mapping() and free(). MFC after: 7 days |
| H A D | kern_sharedpage.c | diff 109205 Mon Jan 13 21:04:32 MST 2003 dillon It is possible for an active aio to prevent shared memory from being dereferenced when a process exits due to the vmspace ref-count being bumped. Change shmexit() and shmexit_myhook() to take a vmspace instead of a process and call it in vmspace_dofree(). This way if it is missed in exit1()'s early-resource-free it will still be caught when the zombie is reaped. Also fix a potential race in shmexit_myhook() by NULLing out vmspace->vm_shm prior to calling shm_delete_mapping() and free(). MFC after: 7 days |
| H A D | kern_exec.c | diff 109205 Mon Jan 13 21:04:32 MST 2003 dillon It is possible for an active aio to prevent shared memory from being dereferenced when a process exits due to the vmspace ref-count being bumped. Change shmexit() and shmexit_myhook() to take a vmspace instead of a process and call it in vmspace_dofree(). This way if it is missed in exit1()'s early-resource-free it will still be caught when the zombie is reaped. Also fix a potential race in shmexit_myhook() by NULLing out vmspace->vm_shm prior to calling shm_delete_mapping() and free(). MFC after: 7 days |
| H A D | kern_exit.c | diff 109205 Mon Jan 13 21:04:32 MST 2003 dillon It is possible for an active aio to prevent shared memory from being dereferenced when a process exits due to the vmspace ref-count being bumped. Change shmexit() and shmexit_myhook() to take a vmspace instead of a process and call it in vmspace_dofree(). This way if it is missed in exit1()'s early-resource-free it will still be caught when the zombie is reaped. Also fix a potential race in shmexit_myhook() by NULLing out vmspace->vm_shm prior to calling shm_delete_mapping() and free(). MFC after: 7 days |
| /freebsd-10.1-release/sys/vm/ | ||
| H A D | vm_map.c | diff 109205 Mon Jan 13 21:04:32 MST 2003 dillon It is possible for an active aio to prevent shared memory from being dereferenced when a process exits due to the vmspace ref-count being bumped. Change shmexit() and shmexit_myhook() to take a vmspace instead of a process and call it in vmspace_dofree(). This way if it is missed in exit1()'s early-resource-free it will still be caught when the zombie is reaped. Also fix a potential race in shmexit_myhook() by NULLing out vmspace->vm_shm prior to calling shm_delete_mapping() and free(). MFC after: 7 days |
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