40382e5ec4
proc.5: wfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-21 08:31:01 +01:00
215f434628
elf.5: Minor tweaks to Mike Frysinger's patch
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-17 16:41:36 +01:00
98ec6ed789
elf(5): Add subsection headers at major points
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The current pages dumps all the content into one big DESCRIPTION
with no real visual break up between logically independent
sections. Add some subsection headers to make it easier to
read and scan.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-11-17 16:38:37 +01:00
e8840edfbd
proc.5: wfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-11 09:29:14 +01:00
f12f1b9b0b
proc.5: wfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-11 09:27:58 +01:00
54c7242d7d
elf.5: wfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-11 09:23:22 +01:00
37ad14c2fb
utmp.5: SEE ALSO: add users(1)
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-10 11:21:04 +01:00
9f1002a1c4
proc.5: Mention lslocks(8) in discussion of /proc/locks
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-10 08:55:19 +01:00
4e07c70f90
fallocate.2, fcntl.2, lseek.2, madvise.2, memfd_create.2, mmap.2, remap_file_pages.2, swapon.2, proc.5, cgroups.7, shm_overview.7, user_namespaces.7: Fix cross references to new tmpfs(5) page
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-07 16:21:41 +01:00
eb775c04e7
proc.5: Describe Shmem field of /proc/meinfo
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-07 16:21:37 +01:00
244b15d4dc
tmpfs.5: New page documenting the tmpfs filesystem
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-07 15:44:50 +01:00
63e56c4b77
proc.5: Add /proc/sys/fs/pipe-user-pages-{hard,soft} entries
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The entries defer to pipe(7).
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-06 13:14:07 -07:00
33dc4b59be
proc.5, pipe.7: Move /proc/sys/fs/pipe-max-size content from proc(5) to pipe(7)
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-11-06 13:14:07 -07:00
43d42cc0a0
proc.5: srcfix: FIXME tidy-up
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-29 13:43:30 +02:00
2f05728103
proc.5: Add example ProtectionKey output for 'smaps' file
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-17 14:04:06 +02:00
be729d667d
proc.5: Describe new ProtectionKey 'smaps' field
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Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
2016-10-17 14:03:28 +02:00
c3d59262f3
proc.5: wfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-13 12:57:06 +02:00
6861f8f0c7
proc.5: Improve description of the KernelPageSize and MMUPageSize 'smaps' fields
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Rework the text, make it clearer that MMUPageSize is a separate
line, add kernel version numbers, and example output.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-13 12:57:00 +02:00
eb8487082c
proc.5: Rework 'smaps' VmFlags text, and add kernel version and example output
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-13 11:32:13 +02:00
9b780b0654
proc.5: Rework 'smaps' ProtectionKey text and add some details
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-13 11:32:08 +02:00
f64cc74595
killpg.2, crypt.3, mbsinit.3, printf.3, rpc.3, ulimit.3, wprintf.3, xdr.3, fd.4, elf.5, group.5: tfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-12 16:03:38 +02:00
b8efb41432
memusage.1, memusagestat.1, pldd.1, accept.2, adjtimex.2, arch_prctl.2, bdflush.2, bpf.2, close.2, epoll_ctl.2, epoll_wait.2, execve.2, execveat.2, fanotify_init.2, fanotify_mark.2, fcntl.2, fsync.2, get_kernel_syms.2, getdomainname.2, getgroups.2, gethostname.2, getrandom.2, getrlimit.2, getrusage.2, getsid.2, getunwind.2, io_getevents.2, ioctl_fat.2, kexec_load.2, killpg.2, listxattr.2, lseek.2, madvise.2, memfd_create.2, mknod.2, mlock.2, modify_ldt.2, msgctl.2, msgget.2, msgop.2, readlink.2, readv.2, reboot.2, recvmmsg.2, rename.2, request_key.2, restart_syscall.2, sched_setaffinity.2, sched_setattr.2, sched_setparam.2, seccomp.2, select_tut.2, semctl.2, semget.2, semop.2, set_thread_area.2, seteuid.2, setgid.2, setpgid.2, setresuid.2, setreuid.2, setsid.2, setuid.2, shmctl.2, shmget.2, shmop.2, sigaction.2, sigprocmask.2, stat.2, symlink.2, syscall.2, sysctl.2, unlink.2, bindresvport.3, byteorder.3, dlopen.3, endian.3, error.3, ffs.3, fmemopen.3, getcwd.3, getlogin.3, getnetent.3, getprotoent.3, getservent.3, getumask.3, getutent.3, glob.3, isalpha.3, lio_listio.3, login.3, mbsinit.3, mbstowcs.3, mbtowc.3, mkstemp.3, nextup.3, ntp_gettime.3, posix_fallocate.3, posix_spawn.3, pthread_join.3, pthread_rwlockattr_setkind_np.3, random.3, rcmd.3, realpath.3, resolver.3, setjmp.3, setnetgrent.3, sigvec.3, strerror.3, strverscmp.3, system.3, toupper.3, towlower.3, towupper.3, wcstombs.3, wordexp.3, cciss.4, loop.4, mouse.4, random.4, core.5, group.5, hosts.5, resolv.conf.5, ascii.7, environ.7, epoll.7, glob.7, ip.7, mq_overview.7, packet.7, pipe.7, raw.7, sched.7, signal.7, socket.7, symlink.7, ld.so.8, sln.8: tstamp
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-08 14:08:23 +02:00
89f929055e
proc(5): ffix
2016-10-07 22:49:38 +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
4c58028a28
proc.5: srcfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-07 14:30:54 +02:00
4389c7abff
core.5: Tweaks to Mike Frysinger's patch
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-07 11:17:01 +02:00
5c3ce796e7
core(5): Add more details for output paths and the crash handler
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People sometimes assume that the crash handler runs in the same context
as the crashing process. They would be incorrect :).
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-10-07 11:17:01 +02:00
15869389bf
proc.5: Document /proc/PID/seccomp
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-07 11:17:01 +02:00
3ed7270ea2
proc.5: wfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-07 11:17:01 +02:00
a77efd582f
proc.5: Expand discussion of /proc/[pid]/root
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Add a shell example showing that /proc/[pid]/root is more
than a symlink. Based on an example provided by Mike Frysinger
in an earlier commit message.
Cowritten-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-07 11:17:01 +02:00
948f0ff4fe
proc.5: wfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-10-07 11:17:01 +02:00
2b3122418d
proc(5): Clarify the root symlink and mount namespaces
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If the target process is in a different mount namespace, the root
symlink actually shows that view of the filesystem. As an example:
/* Terminal 1 */
$ unshare -Urnm
# mount -t tmpfs tmpfs /etc
# mount --bind /bin /dev
# echo $$
17168
/* Terminal 2 */
# ls /etc # Normal view of /etc files.
# ls /proc/17168/root/etc # Empty view of the tmpfs.
# ls /dev # Normal view of /dev files.
# ls /proc/17168/root/dev # Contents of /bin files.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2016-10-07 11:17:01 +02:00
f1a5d77ac3
proc.5: srcfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-21 12:46:09 +02:00
5681553cb8
proc.5: Note that 'suid_dumpable' mode 1 is insecure
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-21 11:48:32 +02:00
c3c64ee6e3
proc.5: Add reference to core(5) in discussion of 'suid_dumpable'
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-21 11:48:32 +02:00
8a71b4bb86
proc.5: Refer to ptrace(2) for info on effect of suid_dumpable on ptraceability
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-21 11:48:32 +02:00
3bdb8ec5e8
proc.5: Explain rules determining ownership of /proc/PID/* files
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Describe the effect of the "dumpable" attribute on ownership
of /proc/PID files.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-21 11:48:32 +02:00
1e6a8e2f4f
proc.5: wfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-21 11:48:32 +02:00
748f7283bf
proc.5: Note effect of 'suid_dumpable' on ownership of /proc/PID files
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-21 11:48:32 +02:00
6f858d5ccc
lirc.4, proc.5, netlink.7: tfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-16 12:42:20 +02:00
956e74b43f
proc.5: tfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-16 12:40:55 +02:00
78230722aa
proc.5: tfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-16 12:38:57 +02:00
a5a3e91bf9
proc.5: tfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-12 20:41:08 +01:00
0989246ebd
proc.5: Minor tweaks to Namhyung Kim's patch
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-12 20:40:39 +01:00
dfdf642ebb
proc.5: Add description of CLEAR_REFS_MM_HIWATER_RSS
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The Linux kernel commit 695f05593693 ("fs/proc/task_mmu.c: add
user-space support for resetting mm->hiwater_rss (peak RSS)") added a
way to reset peak RSS of a process but missed to update manpage.
Cc: Petr Cermak <petrcermak@chromium.org>
Acked-by: Petr Cermak <petrcermak@chromium.org>
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
2016-09-12 20:38:44 +01:00
58afe6afe1
proc.5: Clarify user namespace requirements for /proc/sys/fs/protected_hardlinks
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-12 20:34:22 +01:00
d133b9b3d8
proc.5: Clarify description of /proc/PID/statm 'lib' and 'dt' fields
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These fields are always zero since Linux 2.6.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-10 10:20:25 +01:00
4e6fa35246
proc.5: Clarify that /proc/PID/statm 'shared' field counts *resident* pages
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See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741360
Reported-by: Zefram <zefram@fysh.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-10 10:19:22 +01:00
c364070664
proc.5: tfix
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-10 10:08:57 +01:00
e546617e9c
proc.5: Document /proc/PID/status 'RssAnon', 'RssFile', and 'RssShmem' fields
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Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-09-10 10:07:36 +01:00
Michael Kerrisk