Konstantin Belousov 940cb0e2bb Implement read(2)/write(2) and neccessary lseek(2) for posix shmfd. ... Add MAC framework entries for posix shm read and write. Do not allow implicit extension of the underlying memory segment past the limit set by ftruncate(2) by either of the syscalls. Read and write returns short i/o, lseek(2) fails with EINVAL when resulting offset does not fit into the limit. Discussed with: alc Tested by: pho Sponsored by: The FreeBSD Foundation		2013-08-21 17:45:00 +00:00
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mac_atalk.c
mac_audit.c
mac_cred.c
mac_framework.c	put sys/systm.h at its proper place or add it if missing	2011-12-12 10:05:13 +00:00
mac_framework.h	Implement read(2)/write(2) and neccessary lseek(2) for posix shmfd.	2013-08-21 17:45:00 +00:00
mac_inet6.c
mac_inet.c
mac_internal.h
mac_label.c
mac_net.c	- Improve BPF locking model.	2012-04-06 06:53:58 +00:00
mac_pipe.c
mac_policy.h	Implement read(2)/write(2) and neccessary lseek(2) for posix shmfd.	2013-08-21 17:45:00 +00:00
mac_posix_sem.c
mac_posix_shm.c	Implement read(2)/write(2) and neccessary lseek(2) for posix shmfd.	2013-08-21 17:45:00 +00:00
mac_priv.c	Revert the approach for skipping lockstat_probe_func call when doing	2011-12-12 23:29:32 +00:00
mac_process.c	Relax the vm object locking in mac_proc_vm_revoke_recurse(). A read lock	2013-06-04 17:23:09 +00:00
mac_socket.c
mac_syscalls.c	Remove the support for using non-mpsafe filesystem modules.	2012-10-22 17:50:54 +00:00
mac_system.c
mac_sysv_msg.c
mac_sysv_sem.c
mac_sysv_shm.c
mac_vfs.c