This is in effect a revert of
commit 1391278030
Reported-by: Alexander E. Patrakov <patrakov@gmail.com>
Reported-by: Jakub Wilk <jwilk@jwilk.net>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This fixes three typos of EACCES (one "S" is the correct errno
name).
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Add text to CONFORMING TO explaining that the "_np"
suffix is because these functions are non-portable.
Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Introduced by Linux commit v4.12-rc1~64^3~304^2~1.
Signed-off-by: Eugene Syromyatnikov <evgsyr@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
The list of address families in this page is still
overwhelmingly long. So let's shorten it.
The removed entries are all in address_families(7).
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
There is too much detail in socket(2). Move most of it into
a new page instead.
Cowritten-by: Eugene Syromyatnikov <evgsyr@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Add some information about some other address families present in
<linux/socket.h>.
Signed-off-by: Eugene Syromyatnikov <evgsyr@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
As truncate(3) should dispatch between truncate/truncate64,
as noted later in the page.
Signed-off-by: Eugene Syromyatnikov <evgsyr@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Note that clone() definition on IA-64 is the same as on
SH/Tile/Alpha, align __clone2 declarations in line with the
previous ones, add clone2 syscall prototype.
Signed-off-by: Eugene Syromyatnikov <evgsyr@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Perhaps some people might misunderstand memory allocated by
alloca() to be like other memory allocated on the stack: that when
the allocation (or the pointer to the allocation) goes out of
scope, the memory is freed. Add some text to prevent that
misunderstanding.
Reported-by: Robin Kuzmin <kuzmin.robin@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Clarify the example by making an implied detail more explicit.
Quoting the Troy Engel on the problem with the original text:
The problem is "and a process in a sibling cgroup (sub2)"
(shown as PID 20124 here) - how did this get here? How do I
recreate this? Following this example, there's no mention of
how, it's out of place when following the instructions.
There is nothing in any of the cgroup files which contain
this (# grep freezer /proc/*/cgroup) while at this stage.
The intent is understood, however the man page seems to skip
a step to create this in the teaching example. We should add
whatever simple steps are needed to create the "process in a
sibling cgroup" as outlined so it makes sense - as written,
I have no clue where "sibling cgroup (sub2)" came from, it
just appeared out of the blue in that step. Thanks!
See https://bugzilla.kernel.org/show_bug.cgi?id=201047
Reported-by: Troy Engel <troyengel@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
The intended text was hidden elsewhere in the source of the
page as a comment.
https://bugzilla.kernel.org/show_bug.cgi?id=201029
Reported-by: Mike Weilgart <mike.weilgart@verticalsysadmin.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>