e62172cbd9
capabilities.7: Rephrase CAP_SETPCAP description
...
* Mention kernel versions.
* Place current kernel behavior first
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-12-05 22:27:27 +01:00
e93e59f97b
capabilities.7: SECBIT_KEEP_CAPS is ignored if SECBIT_NO_SETUID_FIXUP is set
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-12-03 11:16:32 +01:00
e43d2a6013
capabilities.7: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-12-03 11:16:32 +01:00
02ff4f27c2
capabilities.7: Note which capability sets are affected by SECBIT_NO_SETUID_FIXUP
...
Note explicitly that SECBIT_NO_SETUID_FIXUP is relevant for
the permitted, effective, and ambient capability sets.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-12-03 11:16:19 +01:00
7c8eb8f7cf
capabilities.7: Deemphasize the ancient prctl(2) PR_SET_KEEPCAPS command
...
The modern approach is SECBITS_KEEP_CAPS.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-12-02 16:21:37 +01:00
f7dbc40ee7
capabilities.7: Minor wording fix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-12-02 16:21:37 +01:00
705a8f33f1
capabilities.7: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-12-02 15:43:02 +01:00
bbb186d403
capabilities.7: Clarify which capability sets are effected by SECBIT_KEEP_CAPS
...
This flag has relevance only for the process permitted and
effective sets.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-12-02 15:40:39 +01:00
e67ac266c8
capabilities.7: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-12-02 15:08:52 +01:00
f6b60423bd
capabilities.7: Ambient set is also cleared when UIDs are set to nonzero value
...
See cap_emulate_setxuid():
kuid_t root_uid = make_kuid(old->user_ns, 0);
if ((uid_eq(old->uid, root_uid) ||
uid_eq(old->euid, root_uid) ||
uid_eq(old->suid, root_uid)) &&
(!uid_eq(new->uid, root_uid) &&
!uid_eq(new->euid, root_uid) &&
!uid_eq(new->suid, root_uid))) {
if (!issecure(SECURE_KEEP_CAPS)) {
cap_clear(new->cap_permitted);
cap_clear(new->cap_effective);
}
/*
* Pre-ambient programs expect setresuid to nonroot followed
* by exec to drop capabilities. We should make sure that
* this remains the case.
*/
cap_clear(new->cap_ambient);
}
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-12-02 11:08:40 +01:00
a563b19b70
capabilities.7: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-12-02 09:12:07 +01:00
fd39ef0c05
capabilities.7: srcfix: FIXME
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-11-07 21:20:40 +01:00
68ea3ce60e
capabilities.7: srcfix: FIXME
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-11-07 21:20:40 +01:00
6a65cff8dd
capabilities.7: Add a reference to xattr(7) in the discussion of extended attributes
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-11-07 20:55:35 +01:00
8774257b50
capabilities.7: SEE ALSO: add captest(8)
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-09-25 13:04:30 +02:00
4b8c67d976
iconv.1, ldd.1, locale.1, localedef.1, memusage.1, memusagestat.1, mtrace.1, pldd.1, sprof.1, time.1, _syscall.2, add_key.2, alloc_hugepages.2, arch_prctl.2, bpf.2, cacheflush.2, capget.2, chdir.2, chmod.2, chown.2, chroot.2, clock_getres.2, clock_nanosleep.2, clone.2, close.2, connect.2, copy_file_range.2, create_module.2, delete_module.2, dup.2, epoll_create.2, epoll_ctl.2, epoll_wait.2, eventfd.2, execve.2, execveat.2, fallocate.2, fanotify_init.2, fcntl.2, flock.2, fork.2, fsync.2, futex.2, futimesat.2, get_kernel_syms.2, get_mempolicy.2, get_robust_list.2, getcpu.2, getdents.2, getdomainname.2, getgid.2, getgroups.2, gethostname.2, getitimer.2, getpagesize.2, getpeername.2, getpriority.2, getrandom.2, getresuid.2, getrlimit.2, getrusage.2, getsid.2, getsockname.2, getsockopt.2, gettid.2, gettimeofday.2, getuid.2, getunwind.2, init_module.2, inotify_add_watch.2, inotify_init.2, inotify_rm_watch.2, intro.2, io_cancel.2, io_destroy.2, io_getevents.2, io_setup.2, io_submit.2, ioctl_console.2, ioctl_fat.2, ioctl_ficlonerange.2, ioctl_fideduperange.2, ioctl_getfsmap.2, ioctl_iflags.2, ioctl_list.2, ioctl_ns.2, ioctl_tty.2, ioctl_userfaultfd.2, ioperm.2, iopl.2, ioprio_set.2, ipc.2, kcmp.2, kexec_load.2, keyctl.2, kill.2, link.2, listen.2, listxattr.2, llseek.2, lookup_dcookie.2, lseek.2, madvise.2, mbind.2, membarrier.2, memfd_create.2, migrate_pages.2, mincore.2, mkdir.2, mknod.2, mlock.2, mmap.2, mmap2.2, modify_ldt.2, move_pages.2, mprotect.2, mq_getsetattr.2, mremap.2, msgctl.2, msgget.2, msgop.2, msync.2, nanosleep.2, nfsservctl.2, nice.2, open.2, open_by_handle_at.2, outb.2, perf_event_open.2, perfmonctl.2, personality.2, pivot_root.2, pkey_alloc.2, poll.2, posix_fadvise.2, prctl.2, pread.2, process_vm_readv.2, ptrace.2, query_module.2, quotactl.2, read.2, readahead.2, readdir.2, readlink.2, readv.2, reboot.2, recv.2, recvmmsg.2, remap_file_pages.2, rename.2, request_key.2, restart_syscall.2, rt_sigqueueinfo.2, s390_pci_mmio_write.2, s390_runtime_instr.2, sched_get_priority_max.2, sched_rr_get_interval.2, sched_setaffinity.2, sched_setattr.2, sched_setparam.2, sched_setscheduler.2, sched_yield.2, seccomp.2, select.2, select_tut.2, semctl.2, semget.2, semop.2, send.2, sendfile.2, sendmmsg.2, set_mempolicy.2, set_thread_area.2, set_tid_address.2, seteuid.2, setfsgid.2, setfsuid.2, setgid.2, setns.2, setpgid.2, setresuid.2, setreuid.2, setsid.2, setuid.2, sgetmask.2, shmctl.2, shmget.2, shmop.2, sigaction.2, sigaltstack.2, signal.2, sigpending.2, sigprocmask.2, sigreturn.2, sigsuspend.2, sigwaitinfo.2, socket.2, socketcall.2, socketpair.2, splice.2, spu_create.2, spu_run.2, stat.2, statfs.2, statx.2, subpage_prot.2, swapon.2, symlink.2, sync.2, sync_file_range.2, syscall.2, syscalls.2, sysctl.2, sysfs.2, sysinfo.2, syslog.2, tee.2, time.2, timer_create.2, timer_getoverrun.2, timer_settime.2, timerfd_create.2, times.2, tkill.2, truncate.2, umask.2, umount.2, uname.2, unimplemented.2, unlink.2, unshare.2, uselib.2, userfaultfd.2, ustat.2, utime.2, utimensat.2, vfork.2, vmsplice.2, wait.2, wait4.2, write.2, CPU_SET.3, INFINITY.3, __ppc_get_timebase.3, __ppc_set_ppr_med.3, __ppc_yield.3, __setfpucw.3, acos.3, acosh.3, adjtime.3, aio_fsync.3, aio_init.3, aio_read.3, aio_return.3, aio_suspend.3, aio_write.3, alloca.3, argz_add.3, asin.3, asinh.3, asprintf.3, assert.3, assert_perror.3, atan.3, atan2.3, atanh.3, atexit.3, backtrace.3, basename.3, bindresvport.3, bsd_signal.3, bsearch.3, bswap.3, btree.3, byteorder.3, bzero.3, canonicalize_file_name.3, carg.3, cbrt.3, ccos.3, ccosh.3, ceil.3, cexp.3, cfree.3, clearenv.3, clock.3, clock_getcpuclockid.3, clog.3, clog10.3, clog2.3, cmsg.3, confstr.3, copysign.3, cos.3, cosh.3, crypt.3, csin.3, csinh.3, csqrt.3, ctan.3, ctanh.3, ctime.3, dbopen.3, dl_iterate_phdr.3, dladdr.3, dlerror.3, dlinfo.3, dlopen.3, dlsym.3, drand48.3, drand48_r.3, duplocale.3, encrypt.3, end.3, endian.3, envz_add.3, erf.3, erfc.3, err.3, errno.3, error.3, ether_aton.3, euidaccess.3, exec.3, exit.3, exp.3, exp10.3, exp2.3, expm1.3, fabs.3, fcloseall.3, fdim.3, fenv.3, ferror.3, fexecve.3, fflush.3, ffs.3, fgetc.3, fgetgrent.3, fgetpwent.3, finite.3, floor.3, fma.3, fmax.3, fmemopen.3, fmin.3, fmod.3, fmtmsg.3, fopen.3, fopencookie.3, fpclassify.3, fpurge.3, fputwc.3, fputws.3, frexp.3, fseek.3, fseeko.3, ftime.3, fts.3, ftw.3, futimes.3, gamma.3, gcvt.3, get_nprocs_conf.3, get_phys_pages.3, getaddrinfo.3, getaddrinfo_a.3, getauxval.3, getcontext.3, getcwd.3, getdate.3, getentropy.3, getenv.3, getfsent.3, getgrent.3, getgrent_r.3, getgrnam.3, getgrouplist.3, gethostbyname.3, gethostid.3, getifaddrs.3, getipnodebyname.3, getline.3, getlogin.3, getmntent.3, getnameinfo.3, getnetent.3, getnetent_r.3, getopt.3, getprotoent.3, getprotoent_r.3, getpw.3, getpwent.3, getpwent_r.3, getpwnam.3, getrpcent.3, getrpcent_r.3, getrpcport.3, gets.3, getservent.3, getservent_r.3, getspnam.3, getsubopt.3, getttyent.3, getumask.3, getutent.3, getwchar.3, glob.3, gnu_get_libc_version.3, grantpt.3, gsignal.3, hash.3, hsearch.3, hypot.3, iconv.3, iconv_close.3, iconv_open.3, if_nameindex.3, if_nametoindex.3, ilogb.3, inet.3, inet_net_pton.3, inet_ntop.3, inet_pton.3, initgroups.3, insque.3, intro.3, isalpha.3, isgreater.3, j0.3, key_setsecret.3, killpg.3, ldexp.3, lgamma.3, lio_listio.3, lockf.3, log.3, log10.3, log1p.3, log2.3, logb.3, login.3, lrint.3, lround.3, lsearch.3, lseek64.3, makecontext.3, makedev.3, mallinfo.3, malloc.3, malloc_get_state.3, malloc_info.3, malloc_stats.3, malloc_trim.3, malloc_usable_size.3, mallopt.3, matherr.3, mbsnrtowcs.3, mbsrtowcs.3, mbstowcs.3, mcheck.3, memccpy.3, memchr.3, memcmp.3, memcpy.3, mkfifo.3, mkstemp.3, mktemp.3, modf.3, mpool.3, mq_close.3, mq_getattr.3, mq_notify.3, mq_open.3, mq_receive.3, mq_send.3, mtrace.3, newlocale.3, nextafter.3, nextup.3, nl_langinfo.3, ntp_gettime.3, offsetof.3, on_exit.3, open_memstream.3, opendir.3, openpty.3, perror.3, popen.3, posix_fallocate.3, posix_madvise.3, posix_memalign.3, posix_openpt.3, posix_spawn.3, pow.3, pow10.3, printf.3, profil.3, program_invocation_name.3, psignal.3, pthread_atfork.3, pthread_attr_init.3, pthread_attr_setaffinity_np.3, pthread_attr_setdetachstate.3, pthread_attr_setguardsize.3, pthread_attr_setinheritsched.3, pthread_attr_setschedparam.3, pthread_attr_setschedpolicy.3, pthread_attr_setscope.3, pthread_attr_setstack.3, pthread_attr_setstackaddr.3, pthread_attr_setstacksize.3, pthread_cancel.3, pthread_cleanup_push.3, pthread_cleanup_push_defer_np.3, pthread_create.3, pthread_detach.3, pthread_exit.3, pthread_getattr_default_np.3, pthread_getattr_np.3, pthread_getcpuclockid.3, pthread_join.3, pthread_kill.3, pthread_kill_other_threads_np.3, pthread_self.3, pthread_setaffinity_np.3, pthread_setcancelstate.3, pthread_setconcurrency.3, pthread_setname_np.3, pthread_setschedparam.3, pthread_sigmask.3, pthread_sigqueue.3, pthread_testcancel.3, pthread_tryjoin_np.3, ptsname.3, putgrent.3, putpwent.3, qsort.3, random.3, random_r.3, rcmd.3, re_comp.3, readdir.3, realpath.3, recno.3, regex.3, remainder.3, remove.3, remquo.3, resolver.3, rexec.3, rint.3, round.3, rpc.3, rpmatch.3, rtime.3, scalb.3, scalbln.3, scandir.3, scanf.3, sched_getcpu.3, sem_close.3, sem_destroy.3, sem_getvalue.3, sem_init.3, sem_open.3, sem_wait.3, setaliasent.3, setbuf.3, setenv.3, setlocale.3, setlogmask.3, setnetgrent.3, shm_open.3, signbit.3, significand.3, sigpause.3, sigqueue.3, sigset.3, sigvec.3, sin.3, sincos.3, sinh.3, sleep.3, sockatmark.3, sqrt.3, statvfs.3, stdarg.3, stdin.3, strcasecmp.3, strcat.3, strchr.3, strcoll.3, strcpy.3, strdup.3, strerror.3, strfmon.3, strfromd.3, strftime.3, strptime.3, strsignal.3, strstr.3, strtod.3, strtok.3, strtol.3, strtoul.3, strverscmp.3, syslog.3, system.3, sysv_signal.3, tan.3, tanh.3, telldir.3, tempnam.3, termios.3, tgamma.3, timeradd.3, tmpnam.3, toupper.3, towlower.3, towupper.3, trunc.3, ttyslot.3, tzset.3, ualarm.3, ulimit.3, undocumented.3, unlocked_stdio.3, updwtmp.3, uselocale.3, usleep.3, wcrtomb.3, wcsdup.3, wcsnrtombs.3, wcsrtombs.3, wcstombs.3, wctob.3, wcwidth.3, wordexp.3, wprintf.3, xcrypt.3, xdr.3, y0.3, cciss.4, console_codes.4, dsp56k.4, fuse.4, hd.4, hpsa.4, initrd.4, intro.4, loop.4, random.4, rtc.4, sd.4, sk98lin.4, st.4, wavelan.4, acct.5, core.5, elf.5, filesystems.5, host.conf.5, hosts.5, locale.5, nologin.5, proc.5, resolv.conf.5, rpc.5, slabinfo.5, utmp.5, aio.7, arp.7, bootparam.7, capabilities.7, cgroup_namespaces.7, cgroups.7, charsets.7, cpuset.7, ddp.7, environ.7, epoll.7, fanotify.7, feature_test_macros.7, futex.7, inode.7, inotify.7, ip.7, ipv6.7, keyrings.7, locale.7, man-pages.7, man.7, math_error.7, mount_namespaces.7, mq_overview.7, namespaces.7, netdevice.7, netlink.7, packet.7, pipe.7, pkeys.7, pthreads.7, pty.7, raw.7, rtld-audit.7, rtnetlink.7, sched.7, session-keyring.7, signal.7, sock_diag.7, socket.7, spufs.7, suffixes.7, tcp.7, udp.7, udplite.7, unicode.7, units.7, unix.7, uri.7, user_namespaces.7, vdso.7, x25.7, xattr.7, iconvconfig.8, ld.so.8, ldconfig.8, sln.8: Update timestamps
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-09-15 12:44:56 +02:00
b8302363ed
execve.2, ioctl_console.2, ioctl_iflags.2, ioctl_ns.2, ioctl_userfaultfd.2, kcmp.2, kexec_load.2, keyctl.2, link.2, listxattr.2, membarrier.2, memfd_create.2, mmap.2, modify_ldt.2, mprotect.2, msgctl.2, nanosleep.2, open_by_handle_at.2, perf_event_open.2, poll.2, posix_fadvise.2, process_vm_readv.2, ptrace.2, query_module.2, quotactl.2, readdir.2, readv.2, recv.2, recvmmsg.2, request_key.2, sched_rr_get_interval.2, sched_setaffinity.2, sched_setattr.2, sched_setscheduler.2, seccomp.2, select.2, select_tut.2, semctl.2, semop.2, send.2, sendmmsg.2, set_thread_area.2, setns.2, shmctl.2, shmget.2, sigaction.2, sigaltstack.2, signal.2, sigwaitinfo.2, stat.2, statfs.2, statx.2, sync_file_range.2, syscall.2, sysctl.2, sysinfo.2, tee.2, timer_create.2, timer_settime.2, timerfd_create.2, unshare.2, userfaultfd.2, ustat.2, utime.2, utimensat.2, vmsplice.2, wait.2, adjtime.3, aio_init.3, backtrace.3, basename.3, bswap.3, btree.3, clock_getcpuclockid.3, cmsg.3, confstr.3, dbopen.3, dl_iterate_phdr.3, dladdr.3, dlinfo.3, dlopen.3, duplocale.3, encrypt.3, end.3, endian.3, err.3, errno.3, ether_aton.3, fgetgrent.3, fgetpwent.3, fmemopen.3, frexp.3, ftime.3, fts.3, getaddrinfo.3, getaddrinfo_a.3, getdate.3, getfsent.3, getgrent.3, getgrent_r.3, getgrnam.3, getgrouplist.3, gethostbyname.3, getifaddrs.3, getipnodebyname.3, getmntent.3, getnameinfo.3, getnetent.3, getopt.3, getprotoent.3, getprotoent_r.3, getpw.3, getpwent.3, getpwent_r.3, getpwnam.3, getrpcent.3, getservent.3, getservent_r.3, getspnam.3, getttyent.3, glob.3, gnu_get_libc_version.3, hash.3, hsearch.3, if_nameindex.3, inet.3, inet_net_pton.3, inet_pton.3, insque.3, isalpha.3, makecontext.3, mallinfo.3, malloc_info.3, mallopt.3, matherr.3, mbstowcs.3, mcheck.3, memchr.3, mq_getattr.3, mq_open.3, mq_receive.3, mq_send.3, mtrace.3, newlocale.3, ntp_gettime.3, posix_openpt.3, printf.3, pthread_attr_init.3, pthread_attr_setschedparam.3, pthread_cancel.3, pthread_cleanup_push.3, pthread_cleanup_push_defer_np.3, pthread_create.3, pthread_getattr_default_np.3, pthread_getattr_np.3, pthread_getcpuclockid.3, pthread_setname_np.3, pthread_setschedparam.3, pthread_sigmask.3, pthread_tryjoin_np.3, readdir.3, realpath.3, recno.3, regex.3, rpc.3, scanf.3, sched_getcpu.3, sem_wait.3, setaliasent.3, sigqueue.3, statvfs.3, strcat.3, strcpy.3, strftime.3, strtok.3, strtol.3, strverscmp.3, toupper.3, ttyslot.3, xdr.3, fuse.4, loop.4, rtc.4, st.4, acct.5, core.5, elf.5, slabinfo.5, aio.7, arp.7, capabilities.7, cgroup_namespaces.7, cgroups.7, ddp.7, fanotify.7, feature_test_macros.7, inode.7, inotify.7, ip.7, keyrings.7, locale.7, mount_namespaces.7, namespaces.7, netdevice.7, netlink.7, packet.7, pkeys.7, pthreads.7, sched.7, session-keyring.7, sock_diag.7, socket.7, spufs.7, udplite.7, unix.7, user_namespaces.7, vdso.7, x25.7, ld.so.8: Use consistent markup for code snippets
...
Change .nf/.fi to .EX/.EE
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-08-19 13:47:27 +02:00
ade303d700
capabilities.7: ffix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-08-12 23:25:45 +02:00
192670a1a9
capabilities.7: srcfix: remove excess .RE tag
...
Reported-by: Sam Varshavchik <mrsam@courier-mta.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-08-12 22:23:55 +02:00
c199053b7a
capabilities.7: Note that a set-UID-root program may have an empty file capabilite set
...
Reported-by: Dennis Knorr <dennis.knorr@muenchen.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-07-18 22:46:20 +02:00
0603dda3f2
capabilities.7: Note semantics for a program that is set-UID-root and has capabilities
...
Note semantics for a program that is both set-user-ID-root and has
file capabilities.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-07-18 22:41:37 +02:00
f55a6d598d
Changes, ldd.1, chown.2, epoll_wait.2, get_mempolicy.2, ioctl_getfsmap.2, madvise.2, membarrier.2, mount.2, pipe.2, readv.2, seccomp.2, sigaltstack.2, splice.2, tee.2, timer_create.2, vmsplice.2, acosh.3, asinh.3, atanh.3, bsd_signal.3, dl_iterate_phdr.3, dlsym.3, flockfile.3, fpathconf.3, ftw.3, getaddrinfo.3, getcontext.3, getgrent.3, if_nametoindex.3, malloc.3, nl_langinfo.3, posix_madvise.3, ptsname.3, rand.3, resolver.3, sigpause.3, sigwait.3, strtol.3, sysconf.3, ttyslot.3, unlocked_stdio.3, unlockpt.3, capabilities.7, cgroup_namespaces.7, inode.7, man.7, pipe.7, sigevent.7: tstamp
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-07-13 14:22:45 +02:00
7f82d0b062
capabilities.7: Fix reversed descriptions of CAP_MAC_OVERRIDE and CAP_MAC_ADMIN
...
Reported-by: David Lewis <davlewi3@cisco.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-07-05 10:53:17 +02:00
e72943a74b
capabilities.7: SEE ALSO: add filecap(8), netcap(8), pscap(8)
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-05-08 10:41:23 +02:00
ab8aa2e422
capabilities.7: Clarify the effect on process capabilities when UID 0 does execve(2)
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-05-04 19:38:50 +02:00
e3ed67ed2e
capabilities.7: Note effect on capabilities when a process with UID != 0 does execve(2)
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-05-04 19:15:19 +02:00
ea121e3e87
capabilities.7: wfix
...
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-05-04 18:08:34 +02:00
5465ae9568
futex.2, open_by_handle_at.2, seccomp.2, socket.2, console_codes.4, protocols.5, aio.7, capabilities.7, libc.7, netlink.7, raw.7, standards.7, unicode.7, uri.7, vdso.7: tfix
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Escape hyphens in URLs.
Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-01-30 08:33:49 +13:00
6e9219f775
capabilities.7: Further enhance the recommendation against new uses of CAP_SYS_ADMIN
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-01-26 09:10:30 +13:00
fa50d3d48b
capabilities.7: Explicitly point from CAP_SYS_ADMIN to "Notes for kernel developers"
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-01-26 09:10:24 +13:00
ddb624a9e5
capabilities.7: Improvements after feedback from Casey Schaufler
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Reported-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-01-25 17:04:44 +13:00
8de5616fd7
capabilities.7: Add subsection with notes to kernel developers
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Provide some notes to kernel developers considering how to choose
which capability should govern a new kernel feature.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-01-25 17:04:07 +13:00
1dc9bca64f
capabilities.7: Adjust references to chattr(1) to point to ioctl_iflags(2)
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-01-25 00:01:23 +13:00
156d8c8480
capabilities.7: srcfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2017-01-25 00:01:23 +13:00
7509f758ce
capabilities.7: Document a new use of CAP_SYS_RESOURCE
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-12-16 12:29:08 +01:00
dd55b8a1d7
capabilities.7: tfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-12-16 09:19:01 +01:00
24ee13dfc1
capabilities.7: Add another case for CAP_DAC_READ_SEARCH
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-12-16 09:10:40 +01:00
968b27aa1a
capabilities.7: Add some more operations governed by CAP_SYS_ADMIN
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-12-15 20:53:50 +01:00
c6ddae522e
capabilities.7: Add a few more operations covered by CAP_SYS_ADMIN
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-12-15 19:18:11 +01:00
56cc88cbdc
capabilities.7: Refer to execve(2) for the reasons that file capabilities may be ignored
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-12-15 12:47:59 +01:00
f04f131fa9
capabilities.7: ffix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-12-15 12:47:59 +01:00
35deeb8703
bind.2, chmod.2, chown.2, chroot.2, clock_getres.2, clone.2, connect.2, dup.2, fallocate.2, get_mempolicy.2, getpeername.2, getpriority.2, getsockname.2, getsockopt.2, gettimeofday.2, ioctl_ficlonerange.2, ioctl_fideduperange.2, kill.2, mbind.2, mmap.2, mount.2, mprotect.2, nfsservctl.2, nice.2, open.2, perf_event_open.2, pipe.2, pkey_alloc.2, prctl.2, ptrace.2, quotactl.2, remap_file_pages.2, sched_setscheduler.2, set_mempolicy.2, signal.2, signalfd.2, swapon.2, sync_file_range.2, syscalls.2, timer_create.2, timerfd_create.2, utime.2, utimensat.2, wait.2, atof.3, ctime.3, errno.3, fclose.3, fflush.3, insque.3, malloc_get_state.3, mallopt.3, mbsnrtowcs.3, mq_close.3, mq_open.3, mq_receive.3, mq_send.3, printf.3, pthread_attr_init.3, pthread_create.3, pthread_setaffinity_np.3, ptsname.3, remainder.3, strtod.3, tgamma.3, timegm.3, tmpnam.3, ttyname.3, console_ioctl.4, elf.5, filesystems.5, proc.5, utmp.5, capabilities.7, cgroups.7, credentials.7, ddp.7, feature_test_macros.7, fifo.7, inotify.7, libc.7, mount_namespaces.7, namespaces.7, netlink.7, pid_namespaces.7, pkeys.7, shm_overview.7, standards.7, uri.7, user_namespaces.7: tstamp
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-12-12 10:45:24 +01:00
fdf41f57c7
capabilities.7: CAP_SYS_ADMIN allows privileged ioctl() operations on /dev/random
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-09 14:51:17 +01:00
ba8f381e12
capabilities.7: CAP_SYS_ADMIN governs ptrace(2) PTRACE_SECCOMP_GET_FILTER
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-08 14:07:56 +01:00
1a0fbe37e6
capabilities.7: srcfix: FIXME tidy-up
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-29 13:36:14 +02:00
2cf45b0d77
capabilities.7: wfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-19 10:53:38 +02:00
3bbab71ae8
capabilities.7: tfix + wfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-18 10:46:54 +02:00
de6a5c0501
capabilities.7: ffix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-18 09:43:27 +02:00
750653a812
getrusage.2, madvise.2, memfd_create.2, mlock.2, mount.2, getauxval.3, core.5, capabilities.7, pid_namespaces.7, symlink.7, user_namespaces.7: Consistently use /proc/[pid] (not /proc/PID)
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Reported-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-07 22:47:23 +02:00
1a99804a1c
capabilities.7: SEE ALSO: add proc(5)
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-20 16:57:11 +02:00
Michael Kerrisk