c460ac3a00
systems where the data/stack/etc limits are too big for a 32 bit process. Move the 5 or so identical instances of ELF_RTLD_ADDR() into imgact_elf.c. Supply an ia32_fixlimits function. Export the clip/default values to sysctl under the compat.ia32 heirarchy. Have mmap(0, ...) respect the current p->p_limits[RLIMIT_DATA].rlim_max value rather than the sysctl tweakable variable. This allows mmap to place mappings at sensible locations when limits have been reduced. Have the imgact_elf.c ld-elf.so.1 placement algorithm use the same method as mmap(0, ...) now does. Note that we cannot remove all references to the sysctl tweakable maxdsiz etc variables because /etc/login.conf specifies a datasize of 'unlimited'. And that causes exec etc to fail since it can no longer find space to mmap things. |
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.. | ||
imgact_svr4.c | ||
Makefile | ||
svr4_acl.h | ||
svr4_dirent.h | ||
svr4_errno.h | ||
svr4_exec.h | ||
svr4_fcntl.c | ||
svr4_fcntl.h | ||
svr4_filio.c | ||
svr4_filio.h | ||
svr4_fuser.h | ||
svr4_hrt.h | ||
svr4_ioctl.c | ||
svr4_ioctl.h | ||
svr4_ipc.c | ||
svr4_ipc.h | ||
svr4_misc.c | ||
svr4_mman.h | ||
svr4_proto.h | ||
svr4_resource.c | ||
svr4_resource.h | ||
svr4_siginfo.h | ||
svr4_signal.c | ||
svr4_signal.h | ||
svr4_socket.c | ||
svr4_socket.h | ||
svr4_sockio.c | ||
svr4_sockio.h | ||
svr4_sockmod.h | ||
svr4_stat.c | ||
svr4_stat.h | ||
svr4_statvfs.h | ||
svr4_stream.c | ||
svr4_stropts.h | ||
svr4_syscall.h | ||
svr4_syscallnames.c | ||
svr4_sysconfig.h | ||
svr4_sysent.c | ||
svr4_systeminfo.h | ||
svr4_sysvec.c | ||
svr4_termios.c | ||
svr4_termios.h | ||
svr4_time.h | ||
svr4_timod.h | ||
svr4_ttold.c | ||
svr4_ttold.h | ||
svr4_types.h | ||
svr4_ucontext.h | ||
svr4_ulimit.h | ||
svr4_ustat.h | ||
svr4_util.h | ||
svr4_utsname.h | ||
svr4_wait.h | ||
svr4.h | ||
syscalls.conf | ||
syscalls.master |