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Kirill Smelkov
linux
Commits
8ce5870d
Commit
8ce5870d
authored
Jan 19, 2004
by
Andrew Morton
Committed by
Linus Torvalds
Jan 19, 2004
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[PATCH] Remove CLONE_DETACHED
From: Andries.Brouwer@cwi.nl Remove obsolete CLONE_DETACHED
parent
8883639b
Changes
2
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2 changed files
with
1 addition
and
17 deletions
+1
-17
include/linux/sched.h
include/linux/sched.h
+1
-1
kernel/fork.c
kernel/fork.c
+0
-16
No files found.
include/linux/sched.h
View file @
8ce5870d
...
...
@@ -50,7 +50,7 @@ struct exec_domain;
#define CLONE_SETTLS 0x00080000
/* create a new TLS for the child */
#define CLONE_PARENT_SETTID 0x00100000
/* set the TID in the parent */
#define CLONE_CHILD_CLEARTID 0x00200000
/* clear the TID in the child */
#define CLONE_DETACHED 0x00400000
/*
Not used - CLONE_THREAD implies detached uniquely
*/
#define CLONE_DETACHED 0x00400000
/*
Unused, ignored
*/
#define CLONE_UNTRACED 0x00800000
/* set if the tracing process can't force CLONE_PTRACE on this clone */
#define CLONE_CHILD_SETTID 0x01000000
/* set the TID in the child */
#define CLONE_STOPPED 0x02000000
/* Start in stopped state */
...
...
kernel/fork.c
View file @
8ce5870d
...
...
@@ -859,22 +859,6 @@ struct task_struct *copy_process(unsigned long clone_flags,
if
((
clone_flags
&
CLONE_SIGHAND
)
&&
!
(
clone_flags
&
CLONE_VM
))
return
ERR_PTR
(
-
EINVAL
);
/*
* CLONE_DETACHED must match CLONE_THREAD: it's a historical
* thing.
*/
if
(
!
(
clone_flags
&
CLONE_DETACHED
)
!=
!
(
clone_flags
&
CLONE_THREAD
))
{
/* Warn about the old no longer supported case so that we see it */
if
(
clone_flags
&
CLONE_THREAD
)
{
static
int
count
;
if
(
count
<
5
)
{
count
++
;
printk
(
KERN_WARNING
"%s trying to use CLONE_THREAD without CLONE_DETACH
\n
"
,
current
->
comm
);
}
}
return
ERR_PTR
(
-
EINVAL
);
}
retval
=
security_task_create
(
clone_flags
);
if
(
retval
)
goto
fork_out
;
...
...
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