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Author SHA1 Message Date
Michael Kerrisk 1e94218cbd seccomp.2: Rewrap long source lines and on sentence breaks 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 15:22:07 +01:00
Michael Kerrisk b0bd99827c proc.5: srcfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 15:22:07 +01:00
Tyler Hicks f04207f406 seccomp.2: Document the SECCOMP_RET_LOG action added In Linux 4.14 
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 15:22:07 +01:00
Tyler Hicks 17c56ad055 seccomp.2: Document the SECCOMP_FILTER_FLAG_LOG flag added in Linux 4.14 
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 15:22:07 +01:00
Tyler Hicks 6d1728dad1 seccomp.2: Document the SECCOMP_GET_ACTION_AVAIL operation added in Linux 4.14 
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 15:22:07 +01:00
Tyler Hicks 2577dbba2b proc.5, seccomp.2: Document the seccomp /proc interfaces added in Linux 4.14 
Document the seccomp /proc interfaces in Linux 4.14:
/proc/sys/kernel/seccomp/actions_avail and
/proc/sys/kernel/seccomp/actions_logged.

Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 15:22:07 +01:00
Michael Kerrisk 85940258c6 seccomp.2: SEE ALSO: add strace(1) 
Point the reader at strace(1) as a way of discovering system calls
that might need to be filtered.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 15:22:07 +01:00
Michael Kerrisk 29aa163b97 seccomp.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 15:22:07 +01:00
Michael Kerrisk cb453c80f4 seccomp.2: srcfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 15:22:07 +01:00
Michael Kerrisk 5f96365397 getcpu.2: getcpu() may have an implementation in the vDSO 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 12:08:00 +01:00
Michael Kerrisk f8c419a49e clock_getres.2: clock_gettime() may be implemented in the vDSO 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 12:06:29 +01:00
Michael Kerrisk 5e0083d278 gettimeofday.2: Note that gettimeofday() may be implemented in the vDSO 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 12:03:51 +01:00
Michael Kerrisk 4445bb3f0e time.2: Note that time() may be implemented in the vDSO 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 12:03:05 +01:00
Michael Kerrisk 154ab27793 Changes.old: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 12:01:17 +01:00
Michael Kerrisk 3cf30efce5 locale.7: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 11:38:16 +01:00
Michael Kerrisk c6228d17f2 vmsplice.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 11:31:48 +01:00
Michael Kerrisk d467f87cb5 splice.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 11:31:47 +01:00
Michael Kerrisk e2b63503b8 setns.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 11:27:14 +01:00
Michael Kerrisk 9edaeefb96 ptrace.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 10:26:53 +01:00
Michael Kerrisk f96e617404 perf_event_open.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 10:25:35 +01:00
Michael Kerrisk 356a295726 fanotify_init.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 10:15:51 +01:00
Michael Kerrisk 05f1021325 bpf.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 10:12:24 +01:00
Michael Kerrisk 3130d10bd3 open.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 10:10:09 +01:00
Seonghun Lim af6534dda1 utimensat.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:35:49 +01:00
Seonghun Lim b146aada73 getrlimit.2, utimensat.2: wsfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:35:25 +01:00
Seonghun Lim 251ebc1e3a timerfd_create.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:34:30 +01:00
Seonghun Lim 0fd299bf6c strverscmp.3: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:34:05 +01:00
Seonghun Lim d42ffdf8e3 sockatmark.3: Fix cruft in code example 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:33:26 +01:00
Seonghun Lim 4d4ee4bf8a sigaltstack.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:33:02 +01:00
Seonghun Lim 35ed4d7ea0 random_r.3: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:30:29 +01:00
Seonghun Lim 0f1e615352 random.4: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:30:08 +01:00
Seonghun Lim 6da3279c45 stdio.3: wsfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:28:08 +01:00
Seonghun Lim 6968bea38c stdin.3: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:27:07 +01:00
Seonghun Lim be4c9c66c1 atexit.3: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:26:36 +01:00
Seonghun Lim 3da5e46892 aio.7: wsfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:25:47 +01:00
Seonghun Lim f3f7957b78 aio.7: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:25:22 +01:00
Seonghun Lim 89211bfd3a acct.5: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:24:50 +01:00
Seonghun Lim e82c474834 acct.2: wfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 09:22:45 +01:00
Michael Kerrisk 047a0bb864 userfaultfd.2: tfix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 08:44:27 +01:00
Mike Rapoport 2a88597361 userfaultfd.2: BUGS: document spurious UFFD_EVENT_FORK 
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 08:43:41 +01:00
Jakub Wilk ad94e27ca0 ioctl_tty.2: tfix 
Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 08:38:10 +01:00
Michael Kerrisk 76f054b155 open.2: Since glibc 2.26, the open() wrapper always uses the openat() syscall 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-09 08:32:33 +01:00
Michael Kerrisk 93f50c468f sigaltstack.2: Update timestamp 
For Acked-by from Stas Sergeev

Acked-by: Stas Sergeev <stsp@list.ru>

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-08 08:39:49 +01:00
Michael Kerrisk a86cae6189 sigaltstack.2: Tighten the BUGS wording a little 
From a conversation with Walter Harms:

    > i am confused, i understand that:
    >            ss.ss_sp = malloc(SIGSTKSZ);
    >
    >            ss.ss_size = SIGSTKSZ;
    >            ss.ss_flags = 0;
    >            if (sigaltstack(&ss, NULL) == -1)
    >
    > is equivalent to:
    >            ss.ss_sp = malloc(SIGSTKSZ);
    >
    >            ss.ss_size = SIGSTKSZ;
    >            ss.ss_flags = SS_ONSTACK ;
    >            if (sigaltstack(&ss, NULL) == -1)
    >
    > but also to
    >            ss.ss_sp = malloc(SIGSTKSZ);
    >
    >            ss.ss_size = SIGSTKSZ;
    >            ss.ss_flags = SS_ONSTACK | SOMETHING_FLAG ;
    >            if (sigaltstack(&ss, NULL) == -1)
    >
    > so the use of SS_ONSTACK would result in ss.ss_flags = 0 no matter what.
    > OR
    > SS_ONSTACK is a no-op in Linux

    I see what you mean. The point is back then that SS_ONSTACK was
    the only flag that could (on Linux) be specified in ss.ss_flags,
    so that "SS_ONSTACK | SOMETHING_FLAG" was a nonexistent case.
    These days, it's possible to specify the new SS_AUTODISARM
    flag in ss.ss_flags, which I think is why you are doubtful
    about the new page text.

Reported-by: Walter Harms <wharms@bfs.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-08 08:36:50 +01:00
Michael Kerrisk 006ac5f09d sigaltstack.2: Reword BUGS text to be a little clearer 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-08 08:36:50 +01:00
Michael Kerrisk c854094fc0 sigaltstack.2: Add use os sigaction() to example code 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-08 08:36:50 +01:00
Michael Kerrisk 93c33be846 sigaltstack.2: Add explicit error handling to example code 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-08 08:36:50 +01:00
Michael Kerrisk 55f780fe47 sigaltstack.2: Minor wording fix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-08 08:36:50 +01:00
Michael Kerrisk eff26dcec6 sigaltstack.2: ffix 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-08 08:36:50 +01:00
Michael Kerrisk cfdc176b44 sigaltstack.2: Document SS_AUTODISARM flag added in Linux 4.7 
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
 2017-11-08 08:36:50 +01:00